Eliza stands at the water's edge, her feet bare against the sand that holds the day's accumulated heat. The sun is lowering now, its light turned honey-thick, and she watches her shadow stretch long and attenuated across the ribbed surface left by the retreating tide. Her toes curl slightly, an unconscious response to the sand's warmth, and she feels the familiar ache in her knees, the body's quiet insistence on its own aging.
She has not been to this beach in forty years.

The drive down had been longer than she remembered, the coastal road winding through hills covered in umbrella pines, their canopies forming a broken ceiling through which the afternoon light fell in slanted columns. She had stopped once at a bar for an espresso, standing at the counter as the locals did, feeling the bitterness coat her tongue. The barista had been young, perhaps twenty, and had served her with the casual efficiency of someone to whom elderly women were simply part of the day's unremarkable traffic.

Now, with the sea before her breathing its patient rhythm and the beach almost empty in the late afternoon lull, Eliza finds herself thinking about her brother, Robert.

Not the Robert of the funeral seven years ago, that terrible diminished figure she'd glimpsed in the coffin, his body wasted to angles beneath the funeral clothes Ghislaine had chosen with her characteristic precision. Not the Robert of those final years, confined to the wheelchair, his hands tremoring against the armrests, his legs useless beneath the blanket Ghislaine draped over them each morning with the brisk tenderness one might show an inconvenient pet. She is thinking about Robert as he was that afternoon in 1962, when she was eleven and he was twenty-one, and they had walked together along this very stretch of sand.

The memory arrives with the clarity of something preserved in amber. She can feel the texture of it—the straw hat her mother had insisted she wear, its brim casting a shade across her face that made the world seem cooler than it was. The white dress with its small printed flowers, already slightly damp at the hem from where she'd let it trail in the shallow pools. Robert beside her, tall and too thin even then, his body a collection of sharp angles beneath clothes that hung as though waiting for him to grow into them, though he never would.

He had come down from the university for a week, though calling it a visit felt inaccurate. Robert didn't visit so much as appear, his arrival always slightly startling, as though he'd materialised rather than travelled. Their mother had cleaned the house with unusual intensity, and Eliza had understood even then that this was a kind of propitiation, an attempt to create order sufficient to contain her son's disorder.

Because disorder was what Robert brought with him. Not in his belongings—he travelled light, a single bag that somehow always looked half-empty—but in his presence itself. He disrupted the household's careful rhythms simply by being there, by occupying space in a way that seemed to question the legitimacy of all other occupations of space. Their father, who had built a successful business as a commercial agent through years of careful cultivation of clients and contacts, became tense and irritable within hours of Robert's arrival. She could see it in the set of his shoulders, the way his jaw tightened when Robert forgot to come to meals on time, when he left books open face-down on surfaces, when he stared into the middle distance at dinner as though the family were merely decorative elements in some private landscape only he could perceive.

There was a particular quality to their father's tension around Robert, something beyond ordinary parental frustration. Eliza had sensed it even as a child, though she couldn't have articulated it then. Their father had been forced to abandon his own university studies when the war came, had spent years in uniform doing things he never spoke about, and when he'd returned he'd married young—too young, perhaps—and had thrown himself into building a life that would provide security for his family. He'd succeeded by any practical measure. They lived well, wanted for nothing. But there was something in the way he looked at Robert sometimes, when Robert was lost in his books or his equations, that suggested a complicated mixture of pride and resentment.

Their mother fluttered between them, her hands moving constantly—smoothing tablecloths, adjusting curtains, touching her hair—as though she could manually arrange the space into harmony. Eliza watched her mother's fingers during those visits, noticed how they trembled slightly when Robert and their father were in the same room, how she twisted her wedding ring round and round, a tell of anxiety Eliza had learned to read.

The arguments, when they came, were always about the same thing, though the particulars varied. Robert's refusal to engage with what their father called "practical matters." His inability to explain what, exactly, he was doing at university beyond studying physics, as though studying physics were not in itself a sufficient occupation. His apparent lack of concern for his future, for the career he should be building, for the life he should be planning.

"I gave up my chance," their father would say, his voice tight with control, each word measured. "I gave it up so I could provide for a family. And you—you have the opportunity I never had, and you treat it like it's nothing. Like it's just an indulgence."

"It's not an indulgence," Robert would reply, his own voice maddeningly calm, almost distant. "It's work. Important work."

"Important." Their father would repeat the word as though tasting something bitter. "Important to whom? What good are your atoms and your particles when you can't even—" And here he would stop, as though the catalogue of Robert's practical failings was too extensive to begin.

"He lives in the clouds," their father would say later, not to Robert but about him, his voice carrying the particular exhaustion of someone who has made the same diagnosis repeatedly without effect. "His head is so full of atoms he can't see what's in front of him. I worked—I sacrificed—so he wouldn't have to make the choices I made. And this is what he does with it."

Eliza, at eleven, hadn't entirely understood what atoms were, though Robert had tried once to explain. Something about particles so small they couldn't be seen, about forces holding things together that were themselves invisible. It had seemed to her then a peculiar thing to dedicate one's life to—the study of things that couldn't be perceived. But she'd seen something in Robert's face as he'd talked about it, a kind of luminosity, the only time his features seemed to settle into coherence rather than that characteristic expression of distracted absence, his eyes focused on something just beyond the visible spectrum of ordinary attention.

On that Saturday afternoon, their parents had gone to visit relatives in the next town, an obligation Robert had been excused from on the grounds that he'd only just arrived. Eliza had been in the garden, reading, when Robert had appeared in the doorway. He was already changed, wearing old trousers rolled at the ankles and a shirt with one button missing at the collar, a detail their mother would have noticed with a small sound of distress had she been there.

"Want to walk?" he'd said.

She'd looked up, surprised. Robert rarely initiated contact, rarely suggested anything. He moved through the house like a ghost, present but not quite there, his attention always turned inward, his body performing its functions with the minimal engagement necessary.

"Where?" she'd asked.

"The beach. The tide's out."

She'd gone inside to change, and when she'd emerged he was standing in the kitchen, his hands in his pockets, his gaze fixed on something she couldn't see. This was Robert's characteristic posture—standing still but somehow suggesting immense interior velocity, as though his thoughts were moving so quickly that his body had to remain motionless to contain them. His shoulders had a slight forward curve even then, a scholar's stoop beginning before scholarship had properly claimed him.

They'd walked through the town without speaking, past the closed shutters of houses keeping the afternoon heat at bay, past the church with its faded frescoes visible through the open door. The silence between them wasn't uncomfortable, though Eliza was aware of her own breathing, of the sound her sandals made against the cobblestones, of Robert's longer stride that she had to work slightly to match. She noticed the way he walked—not quite awkward but unselfconscious, his arms swinging loosely, his head tilted slightly upward as though following the trajectory of something overhead.

When they reached the beach, it stretched before them in its late-afternoon emptiness. The sea had pulled far back, leaving the sand wet and gleaming, marked with the abstract calligraphy of retreating water. There were a few families scattered at intervals, small clusters of colour against the pale expanse, but the beach absorbed them easily, made them seem decorative rather than intrusive.

Eliza had taken off her sandals, hooked them over her fingers. Robert had removed his shoes but kept them in one hand, and she'd watched him walk, noticed the way his feet pressed into the sand with each step, noticed how he seemed to be testing the ground rather than simply walking across it, his weight shifting slightly with each footfall as though even this simple action required some kind of verification.

They moved towards the firmer sand near the water's edge, where the sea's retreat had left a surface that bore their weight without yielding. The sound of the waves reached them softly, a susurration that seemed to come from all directions at once, and overhead the gulls wheeled in wide circles, their cries sharp against the softer acoustics of water and air.

They walked in silence for a time, and then Robert stopped suddenly, his attention caught by something among the rocks. He crouched down, his movements careful, and Eliza moved closer to see what he'd found.

An octopus, small and reddish-brown, its body perhaps the size of Robert's fist. It had been trapped in a shallow pool by the receding tide, and as they watched it moved across the rocks with an alien grace, its eight arms flowing over the uneven surface, its body pulsing slightly with each breath.

"Look at this," Robert said, his voice soft with something that might have been wonder. He reached down slowly, his hand entering the water with barely a ripple, and after a moment the octopus flowed onto his palm, its suckers adhering to his skin. He lifted it carefully, held it so Eliza could see.

It was extraordinary up close—the texture of its skin, the way its colour shifted subtly as it moved, the alien intelligence in its eyes. One arm extended towards Eliza, questing, and she drew back instinctively.

"Touch it," Robert said. "It won't hurt you."

But she couldn't. There was something too strange about it, too other. The way it moved, boneless and fluid. The suckers on its arms. The sense that it was watching her with a consciousness completely unlike her own.
"I can't," she said, and heard the tremor in her own voice.

Robert looked at her, then back at the octopus. His expression was gentle, understanding. "That's all right," he said. He lowered his hand back to the pool, and they watched as the octopus flowed off his palm and onto the rocks, its body rippling as it found its balance. For a moment it remained still, as though considering them, and then it moved with sudden purpose towards a crevice between two larger rocks, disappearing into the darkness there.

Robert remained crouched by the pool for a moment longer, his hand still in the water, his fingers spreading slightly as though feeling the texture of the sea. Then he stood, wiped his hand on his trousers, and they continued walking.

"I've always liked them," he said after a while. "Octopuses. Cephalopods generally. They're so intelligent, but their intelligence is nothing like ours. Eight arms, each with its own nervous system. They can solve problems, use tools, but they experience the world in ways we can't even imagine." He paused, and she saw his jaw work slightly, as though he were trying to find the right words. "Sometimes I think that's what I'm trying to do with physics. Understand how things experience themselves. Not just how they behave, but what it's like to be them."

Eliza didn't fully understand, but she recognised something in his tone—not quite desperation but its quieter cousin, a kind of sustained tension that had nowhere to discharge itself. She could hear it in the slight unevenness of his breathing, see it in the way his free hand kept opening and closing at his side, fingers spreading and contracting in some unconscious rhythm.

"Father says you need to think about after," she said carefully.

Robert laughed, a short sound without humour that came from his throat rather than his chest. "Father thinks the universe operates according to commercial principles. That everything has a designated purpose and all you have to do is find your designated market." He paused, and when he continued his voice was softer, his shoulders dropping slightly. "But atoms don't work like that. They don't care about purposes or markets or security. They just are, and they behave according to their nature, and studying them—it's like being allowed to look at reality without all the stories we tell ourselves about it."

They walked on, and after a moment Robert reached out and took her hand. The gesture surprised her—he wasn't physically demonstrative, usually seemed uncomfortable with touch, his body stiffening slightly when their mother embraced him. But his hand was warm around hers, the palm still slightly damp from the seawater, the fingers long and slightly rough at the tips from pencil-holding, from the particular textures of his work. There was something in the contact that felt like communication of a kind his words couldn't achieve, a current passing between them that bypassed language entirely.

They continued in silence, their feet marking the sand in parallel tracks. Eliza could feel the rhythm of their walking, the way their steps had fallen into synchrony. She looked out at the sea, at its vast expanse, and thought about the octopus disappearing into its crevice, about the mysteries of things that lived in worlds so different from her own.

"Everything's too big," Robert said after a while, as though he'd been following the same thread of thought. His voice had taken on a quality she recognised, the slight abstraction that meant he was following some interior thread of thought. "The sea. The sky. The distances between things. Between electrons and nuclei, between planets, between people." He paused, and she felt his hand tighten around hers. "That's what I'm trying to understand. The forces that hold things together despite all that distance. The way things that should fly apart somehow cohere. Like that octopus—eight separate arms, each with its own nervous system, but somehow they all work together. Somehow it stays whole."

Eliza looked up at him. His face was still turned towards the horizon, and she saw in his expression something that hurt to witness—a kind of naked yearning, the muscles around his eyes tense with it, his jaw set. It was as though he were reaching for something just beyond his grasp and knew it would always remain just beyond his grasp, and the knowledge of this had marked itself on his features in ways she was only beginning to be able to read.
"You'll work it out," she said, with the easy certainty of childhood.

He smiled at that, though the smile didn't quite reach his eyes, didn't soften the tension in his face. "I wonder," he said.

They continued walking, their shadows elongating beside them as the sun declined. The beach curved slightly ahead, and as they rounded the curve they left the other visitors behind. The stretch of sand before them was empty, marked only by the delicate tracks of seabirds and the occasional piece of driftwood reduced to its essential form by the water's patient attention.

Eliza wanted to say something, though she didn't know what. She wanted to tell him it would be all right, though she had no basis for such assurance. Instead she squeezed his hand, and he squeezed back, and they walked on in a silence that felt less like absence than like a kind of fullness too complete for language.

The sun moved across the sky, and the light changed, becoming softer, more diffuse. Eliza became aware of time's passage, of the afternoon's finite nature. Soon they would have to turn back. Soon their parents would return, and the week would continue, and Robert would leave again for the university, for the laboratory where he spent his hours contemplating invisible particles and their mysterious behaviours.

But for now they were here, two figures in white against the pale sand, connected by their clasped hands and by something else, some shared recognition of isolation that made them, briefly, less alone.

Now, standing at almost the same spot forty years later, Eliza feels the past and present collapse into each other. The beach has changed and hasn't changed. The buildings along the seafront are different—more hotels, a new promenade—but the essential character remains. The sea is still the sea, still performing its ancient inhaling and exhaling. The sand still holds heat. The light still performs its daily transfiguration of the ordinary into the luminous.

Robert had continued at the university, had eventually completed his doctorate. He'd taken a position at a research institute, something to do with particle physics, work Eliza never properly understood. He'd tried to explain it once, during a rare visit, something about symmetry and broken symmetry, about particles that existed for microseconds before decaying into other particles. His hands had moved as he talked, drawing invisible diagrams in the air, and she'd watched them rather than trying to follow his words, noticing the elegant economy of the gestures, the way his fingers seemed to be sculpting meaning from nothing.

He'd married when he was thirty-two. Ghislaine was her name—a physicist too, French, with that particular Gallic precision that seemed to organise the world into categories of acceptable and unacceptable with no intermediate terrain. Eliza had met her only a handful of times. Once at the wedding, where Ghislaine had worn a cream suit and had smiled with her mouth but not her eyes, her handshake brief and dry. Once at their father's funeral, where she'd stood beside Robert with perfect posture, her face composed into an expression that conveyed appropriate solemnity without suggesting actual grief. A few other occasions, equally brief, equally characterised by Ghislaine's air of someone tolerating an interruption to more important concerns.

She'd been beautiful in a cold way, all sharp angles and appraising eyes, her intelligence worn like armour. Her body was slim and controlled, her movements economical, as though she'd calculated the minimum energy expenditure required for each gesture and refused to exceed it. She wore her dark hair pulled back severely, which emphasised the good bones of her face whilst somehow making her seem less rather than more human.

They'd seemed well-matched in their absorption, like two planets orbiting a shared sun, never quite touching. Both spent long hours at the institute. Both spoke a language of mathematics and theoretical constructs that rendered ordinary conversation inadequate. When Eliza had visited them once, their apartment had been filled with papers, equations covering every surface, but she'd noticed they were sorted into two distinct piles, two separate lines of inquiry that never intersected.

But the marriage hadn't made Robert happier. If anything, he'd become more remote. When Eliza called—and she'd tried to maintain contact, even as it became increasingly difficult—his voice on the line was distracted, vague. She could hear him moving things whilst they spoke, the rustle of papers, and she knew his attention was divided, that part of him was still wherever he'd been before the phone rang. He would ask about her children but forget their names between one conversation and the next, his questions repeating in loops that suggested his memory of previous calls was imperfect. He would promise to visit but never materialise.

Their mother had worried, in those last years before she died. "He's not living," she'd said to Eliza, her hands worrying at the edge of her cardigan, pulling at a loose thread. "He's just... thinking. Always thinking. It's not healthy."
But what could be done? Robert resisted all attempts at intervention with the patient immovability of stone. He wasn't unhappy, he insisted. He was engaged with his work. Did it matter that he rarely left the institute, that he seemed to have no friends, no interests beyond his research? Ghislaine understood, he said. Ghislaine was the same.

Except Ghislaine wasn't the same. Eliza had understood this gradually, through the accumulation of small observations. Ghislaine was cold where Robert was merely absent. She was controlled where he was simply elsewhere. She inhabited her isolation deliberately, wore it like a chosen garment, whereas Robert seemed to have stumbled into his and found he couldn't locate the exit. Ghislaine's coldness was a defence, consciously constructed. Robert's distance was something else—not a wall but a fog, not deliberate but constitutional.

When the first symptoms appeared, Robert was forty-seven. A slight tremor in his left hand that he dismissed as fatigue. Episodes of dizziness that he attributed to working too long without eating. A stumble on the stairs that he blamed on distraction. He'd mentioned none of this to Eliza, and she'd learned about it only months later, when the diagnosis could no longer be avoided.

Multiple sclerosis. The words had sounded almost elegant when the doctor first said them, their Latin roots suggesting something classificatory and contained rather than the chaotic progression they actually named. The disease would be slow, the doctor had said. Years rather than months. There would be periods of remission, periods of deterioration. The mind would remain sharp. That, at least, would be spared.

And it had been slow. Cruelly, meticulously slow. Over the next fifteen years, Eliza had watched her brother's body betray him in increments. The tremor spread from his left hand to his right, became more pronounced. His gait grew uncertain, his legs beginning to refuse the commands his brain issued. He started using a cane, then two canes, then a wheelchair. His speech began to slur slightly, not enough to make him unintelligible but enough to add an extra layer of effort to every conversation, his tongue not quite obeying, his words requiring concentration to form.

Through it all, Ghislaine remained. Not out of love—Eliza was quite certain of that. She'd seen them together during her visits, noticed the way Ghislaine spoke to Robert with the brisk efficiency of a nurse addressing a patient, noticed how she arranged his wheelchair with geometric precision beside his desk each morning, how she prepared his meals with nutritional competence but no evidence of pleasure or care. They inhabited the same apartment but occupied different territories within it, their paths crossing only when logistics demanded.

Robert didn't seem to mind. Or perhaps he did mind but lacked the emotional vocabulary to articulate it. He accepted Ghislaine's ministrations with the same distracted courtesy he'd always shown, thanked her for meals and assistance with his characteristic vagueness, as though she were a helpful stranger rather than his wife. They slept in separate rooms, worked on separate problems, lived separate lives under the same roof.

But he had his work, still. His mind remained sharp, exactly as the doctor had promised. Even as his body deteriorated, his intellect seemed to sharpen, as though consciousness were concentrating itself in the only realm remaining to it. He continued publishing papers, his fingers tremoring over the keyboard, his ideas as precise and elegant as ever. His colleagues spoke of him with respect, admiration even, for his refusal to let the disease diminish his contributions to the field.

And he had the telescope.

He'd built it himself, years before the diagnosis, in a period of rare practical engagement with the physical world. It stood on the apartment's small balcony, protected by a weatherproof covering, and on clear nights he would wheel himself out to it, would spend hours observing the sky with the same attention he'd once given to particles too small to see. The stars, he'd told Eliza once during a visit, were different from atoms but not entirely. Both operated according to elegant mathematical principles. Both existed in distances so vast they made human concerns seem trivial. Both offered a kind of consolation in their indifference.

Eliza had stood with him on the balcony that evening, had watched him adjust the telescope with his tremoring hands, his movements slow but determined. The night had been clear, the stars visible despite the city's light pollution, and Robert had pointed out constellations, had explained about stellar evolution, about the life cycles of suns. His voice had been slurred but passionate, and she'd heard in it something she'd heard that afternoon on the beach forty years earlier—the same yearning, the same reach towards something vast and comprehensible only through mathematics.

"Do you find comfort in it?" she'd asked. "Looking at the stars?"

Robert had been quiet for a moment, his hands resting on the telescope, tremoring slightly. "I find distance," he'd said finally. "Which isn't the same as comfort but serves a similar function. When I look at the stars, my problems are too small to matter. The disease, Ghislaine, all of it—it becomes invisible. Like atoms. Too small to see."

The disease had taken him slowly, then all at once. For years the deterioration was gradual, measurable in small losses of function. Then, in the final six months, everything accelerated. His legs became completely useless. His arms weakened until he could no longer operate the wheelchair himself. His speech deteriorated until communication required immense effort, each word a small victory over his body's rebellion.

Ghislaine cared for him with the same cold efficiency she'd shown throughout. She hired nurses for the tasks she found distasteful, managed his medications with pharmaceutical precision, ensured his physical needs were met. But Eliza, visiting during those final months, had seen no softening in her, no evidence of grief or fear or even simple human warmth. Ghislaine moved through the apartment like an administrator managing a difficult project, her face showing neither more nor less emotion than it ever had.

Robert died on a Tuesday in March, in his sleep, his body finally exhausted by the work of breathing. Eliza had driven north when Ghislaine called, had arrived to find her brother already laid out, already transformed by death into something that looked like him but wasn't. She'd stood beside the bed and looked at his face, wasted to bone and hollows, his expression in death the same as it had been in life—slightly distant, as though attending to something elsewhere.

The funeral had been small. Colleagues from the institute, a few distant relatives, Ghislaine composed and dry-eyed in black. The eulogy had focused on Robert's contributions to physics, his published papers, the respect of his peers. No one had mentioned the telescope, the stars, the years of slow dissolution. No one had mentioned the octopus he'd held so carefully in his palm that distant afternoon, the way he'd released it back to its element with a gentleness that suggested he understood something about the dignity of other lives, other ways of being.

Now, with the sea before her and the light beginning its evening transformation, Eliza wonders what it was that Robert had been searching for in all those years bent over his equations and his instruments. What force, what principle of coherence, that had eluded him in his own life even as he'd pursued it in the behaviour of particles too small to see and stars too distant to reach.

She thinks about those final years, Robert trapped in his failing body but with his mind still sharp, still capable of the work he'd dedicated himself to. Had it been enough, that sharpness? Had the equations consoled him for everything else—the loveless marriage, the isolation, the slow betrayal of his flesh? When he'd wheeled himself out to the balcony on clear nights, when he'd turned the telescope towards the stars with hands that barely obeyed him, had he found what he was looking for?

She will never know. Robert left no journal, no memoir, nothing to explain himself to those who'd been unable to follow him into his interior distances. There were only the professional papers, dense with mathematics, incomprehensible to anyone outside his narrow field. His life's work reduced to equations that would themselves eventually be superseded, refined, forgotten.

But there was that afternoon in 1962. There was the beach and the low tide and the way he'd held her hand. There was the octopus flowing across his palm, alien and beautiful, and the way he'd returned it to the sea with that unexpected gentleness. There was the way he'd talked about distances and forces and coherence, trying to explain himself in the only language he had. And she, eleven years old and uncomprehending, had simply walked beside him, offering the inadequate comfort of presence to someone who was already, even then, learning to live in absence.

The light is changing now, the sun approaching the horizon. Eliza feels the day's heat beginning to dissipate, feels the first breath of evening air moving across the water. Her knees ache, and she shifts her weight slightly, redistributing it, feeling the sand yield and reform beneath her feet. Soon it will be time to return to her car, to drive back to the small hotel where she's staying, to have dinner and read and sleep and rise to another day in which Robert is dead and has been dead for seven years.

But for a moment longer she remains here, at the water's edge, feeling the sand beneath her feet and remembering. Remembering the weight of his hand in hers, the sound of his voice explaining the mysteries of invisible forces, the way his face had looked in that particular afternoon light—young and certain and utterly lost. Remembering the tremor in his hands as he'd adjusted the telescope, the slur in his voice as he'd talked about the stars, the way his eyes had still held that same yearning even as his body failed around it. Remembering the octopus, the way it had moved across Robert's palm with such alien grace, the way he'd watched it disappear into the crevice with something like reverence on his face.

She understands now what she couldn't understand then. He'd been telling her something important, something about himself. The atoms, the distances, the forces holding things together—he'd been describing his own interior landscape, trying to explain why he was the way he was. Why he would always be the way he was. Not broken, exactly, but constituted differently, requiring distances that made ordinary human connection nearly impossible. Like that octopus, with its eight separate nervous systems somehow cohering into one creature—Robert had been trying to understand how things stayed whole when they should fly apart, perhaps because he felt himself always on the verge of flying apart, his brilliant mind unable to bridge the distances between himself and everyone else.

And she, eleven years old and uncomprehending, had simply held his hand and walked beside him. It was all she'd been capable of then. It was, perhaps, all anyone had ever been capable of. Robert had existed in his own orbit, following his own trajectory, and the rest of them had only been able to observe from their own distant positions, unable to alter his course even when they could see it leading towards darkness.

The sea continues its breathing, in and out, patient and indifferent. Overhead a gull cries, sharp and lonely. Eliza closes her eyes and feels the past moving through her like a tide, and when she opens them again she sees two figures walking along the beach, a young man and a girl in white, their shadows long before them. She knows they're only memory, only the mind's conjuring, but for a moment they seem more real than anything in the present, more true than truth itself. She can see the way Robert's shoulders curve slightly forward, the way his head tilts upward, the way his hand holds hers with that surprising warmth. She can see him crouching by the rock pool, the octopus flowing across his palm, his face lit with that rare expression of wonder.

Then the moment passes. The beach is empty except for herself. The figures are gone, dissolved back into the forty years that separate then from now. Eliza turns slowly, feeling the stiffness in her joints, the body's resistance to movement. She begins the walk back towards the promenade, her sandals dangling from her hand, her footprints filling with water behind her, erased by the patient returning tide.