A Map of Small Disappearances: Sheriffs Courtesy

The fluorescent tube above the filing cabinet had been flickering for the eleven minutes since Felix Ryce had closed the door behind them, and Nell Stride found herself counting the pulses as if they were a form of punctuation she had forgotten how to read.

The back office smelled of old ink and instant coffee and the particular staleness of a room where someone had slept, perhaps, or wept, or both. A corkboard on the far wall held a scatter of missing-pet flyers and a single child's drawing of a red tractor. The desk between them was the kind of institutional grey that made everything placed upon it look like evidence.

Felix set the folder down.

He did not slide it, did not push it across with two fingers the way he might have done a decade ago when they had sat across from each other in the back booth of the Black Horse and played at being serious. He set it down the way a man sets down a glass he does not entirely trust. Then he took his hand away.

"You haven't looked at it," he said.

"No," Nell said.

"You haven't looked at the clock either."

The clock above the door read 4:17. Outside, somewhere beyond the frosted glass, the village of Harrow was settling into the small grey hush of late afternoon, the kind of hush that felt, to a person returning after ten years, like a held breath.

Nell had not been back to Harrow since Vivienne's funeral. Vivienne, her elder sister, who had walked into the sea at Saltwind Cove and not come back. The funeral had been a closed-casket affair at the request of the Belmores, and Nell had stood at the back of the church with her coat still on and her mouth tasting of train smoke and bile. After the service she had walked straight to the station, had not stopped at the pub, had not gone down to the cove, had got on the 14:42 to Leeds and had not returned until the letter came.

The letter had been in Felix's handwriting on the envelope. That had been the first wrong thing about it.

"The note," Nell said. She did not look at Felix when she said it. She looked at the folder. "Show me the note."

Felix opened the folder.

The first page was a police photograph of a windowsill, or what the accompanying caption called a doorstep. It was granite, a flat slab of weathered grey, and at one end a small white label had been placed next to something that the caption identified as a single set of partial fingerprints lifted from the lip of the sill. The partials, the caption noted in careful police language, were Margot's. They were on the lip of the sill. They were not on the ledge itself.

"On the lip," Nell said. "Not on the ledge."

"No," Felix said. "On the lip."

"That means she climbed up and held the lip, then pushed off, or fell, or was pulled."

"It means," Felix said, "that nobody else touched the ledge."

The fluorescent tube flickered again. The child's drawing of the red tractor rustled slightly on its pin, though there was no breeze in the room.

"Or," Nell said, "that whoever touched it had gloves, or had wiped it, or had stood somewhere that did not require touching the granite."

Felix let the silence sit for a moment. He turned the page.

The second page was another photograph, this one of the ground below the ledge. It was a colour photograph and someone had used a small coin, a five-pence piece, for scale. There was a shape in the photograph that looked, at first glance, like a stain, but on closer inspection resolved into a pattern of low scrubby grass and a scatter of a larger darker green that might have been bracken. At one edge of the frame, caught in a triangle of late afternoon shadow, lay a single object that the caption identified as a hair clip. Beside the hair clip, in an evidence bag with a numbered tag, lay a second object: a length of ribbon, dark blue, approximately eighteen inches, twisted but not torn.

"The hair clip," Felix said, "belonged to Margot."

"And the ribbon?"

"The ribbon did not."

"Where are her shoes, Felix?"

He turned the page. The third page was a typed list, and beneath it, in a different hand, a few scribbled notes in what Nell recognised, with a small jolt she did not show on her face, as Felix's own handwriting. The typed list read, in the careful language of a medical examiner's preliminary report:

ATTRIBUTES OF THE WRITTEN DOCUMENT FLAGGED AS ATYPICAL:

1. The paper stock. The document was written on a stock not commonly sold in the United Kingdom, and was of a weight and grain inconsistent with stationery available in the village or in Whitby. The examiner noted possible sourcing through a specialist supplier.

2. The ink. The document was written in a black ink of a formulation the examiner identified as iron-gall, a formulation not currently manufactured in commercial quantities and most commonly found in restoration work or in the inks supplied to certain ecclesiastical and conservation workshops.

3. The signature. The signature at the foot of the document, attributed to the deceased, was executed in a different ink from the body of the text. The body was in iron-gall. The signature was in a modern ballpoint of the kind sold in any High Street stationer.

Nell read the list twice. Then she read it a third time, slowly, her lips moving on certain words in the way she had always done when she was working, the way Felix had once watched her across the back booth of the Black Horse and had thought, privately, that he would never see anything again as clearly as he saw her read.

"The paper and the ink," Nell said. "And the signature."

"Yes," Felix said.

"She didn't write it."

"I don't know what she did or didn't write."

"You brought it to me."

"I brought you the file. I did not bring you a conclusion."

The clock above the door ticked forward one minute. The fluorescent tube gave a small soft click and steadied itself into a steady pale hum that was almost, but not quite, more bearable than the flicker.

"Where are her shoes, Felix?"

He looked at her then. He looked at her the way he had looked at her the first time he had understood that she was leaving, which was to say, with the particular stillness of a man who has decided to feel very little and has failed.

"That's page four," he said.

He turned the page. The fourth page held another photograph. This one was of an interior, a small bedroom with white walls and a brass bedstead and a window through which late afternoon was doing its best to be golden and was, instead, merely pale. A wardrobe stood open. A chair sat beside the bed with a folded blanket on it. And on the rug, in front of the wardrobe, in a careful pair, as if they had been taken off and set down, were a pair of brown leather lace-up shoes with a low heel. They were women's shoes. The caption identified them as Margot's shoes, recovered from the floor of the bedroom at the address of record, photographed prior to removal for forensic examination.

Nell looked at the photograph for a long time.

"She was not in those shoes when she died," Nell said.

"No," Felix said.

"She was in some other shoes. Or she was in no shoes."

"The missing shoes were not recovered at the scene of the fall."

"The missing shoes," Nell repeated. She had heard the phrase before. It belonged to a different case, a different village, a different decade. She did not say so. She put her hands flat on the desk and looked at them.

"Felix."

"Yes."

"Who has the missing shoes?"

He let the question hang in the air. He reached across the desk and took the photograph of the bedroom and slid it, very gently, back into the folder. He squared the edges of the folder against the desk with two precise taps of his palm. Then he looked up at her.

"Diana Belmore has the missing shoes," he said.

The fluorescent tube chose that moment to begin its flicker again. The corkboard trembled. Somewhere in the building, a door opened and shut and opened and shut again.

"Diana Belmore," Nell said. The name sat in her mouth like a coin from a country she had once visited and could not now place. "Tom's mother."

"Tom's mother," Felix said.

"The matriarch."

"The matriarch," Felix said. "Yes."

Outside, in the corridor, footsteps approached and stopped. A shadow moved across the frosted glass of the office door. The shadow did not knock. It stood there, breathing, for what felt like a full ten seconds, and then it moved on.

Nell looked at the folder. She looked at Felix. She thought of Vivienne. She thought of the 14:42 to Leeds. She thought of the letter in Felix's handwriting on the envelope, which had been waiting on her hall mat when she had come in from a job in Manchester, and which had contained, in six lines, the words SUFFICIENTLY HIDDEN and the name MARGOT.

She put her hand on the folder.

"Show me page five," she said.

Felix did not reach for the folder. He looked at her hand on the folder. He looked at the fluorescent tube, which had settled into a steady, insectile hum, and then he looked back at her, and his mouth did something complicated, as though he were tasting a word he was not yet ready to swallow.

"Page five," he said. "Yes."

He opened the folder. He turned the pages with the slow deliberation of a man handling old glass plates. Page one. Page two. Page three. Page four. Page five. He turned the folder so she could see, and then he did not look at it, but at her.

Nell looked.

Page five was a black and white photograph of a wooden floor. She knew that floor. She had stood on it the summer she turned eleven, the summer her grandmother had still been alive and the cottage had still smelled of furniture polish and dried lavender. The boards ran the length of what had been her grandmother's parlour. In the photograph, one of the boards was lifted at one end, propped against a small pile of folded newspaper. The newspaper was dated, in Felix's neat white ink, two days before Margot's death. Beside the lifted board, arranged on the remaining floor with the care of a museum exhibit, lay a small cluster of objects: a child's leather shoe, brown, cracked along the toe; a length of ribbon, once white, now the grey of old snow; a small glass jar with a rusted lid; and a folded square of paper, the kind of paper that might once have been a letter.

Nell's hand, still on the folder, had gone very cold.

"This is the Stride cottage," she said. Her voice came out flatter than she had meant it to. "This is the floor in the parlour."

"Yes," Felix said.

"You took this."

"I took this," he said. "The morning after."

The morning after. The words sat in the air between them like a held breath. Nell did not ask, The morning after what. She knew. Margot had been found in the cottage. Margot had not been well. Margot had been found in the kitchen, by a neighbour who had noticed the milk on the step, and Felix had been the one to let the police in because he had the key, because Margot had asked him, years ago, to keep a key, because Margot had trusted Felix in the way that Margot had trusted very few people.

"She called me," Felix said.

He spoke to the corkboard, not to her. The corkboard held a map of the village and a card with the times of the church bell and a clipping about a lost cat, and Felix spoke to it as though it were the only honest thing in the room.

"Margot called me," he said again, and this time he turned his head, just slightly, so that the light caught the small scar at the corner of his jaw that she had once kissed, when they were both young enough to believe that scars were romantic. "Two days before. Wednesday evening. I was in the darkroom. The phone rang on the wall. I let it ring. I thought it was a wrong number. Then I thought it might be you."

"Why would it be me," Nell said, and heard, in her own voice, the faintest edge of something she had not meant to bring into this room.

"I don't know," Felix said. "Habit. Hope. I picked up."

He paused. He pressed his thumb and forefinger together, the way he always had when he was thinking about a frame, about light falling on a surface. She had watched him do it a hundred times. She had watched him do it the afternoon he had told her he was staying.

"She said she had found something," Felix said. "She said it was under the floorboards of the old Stride cottage. She said she had been meaning to look for years and had only just found the courage. She said she wanted me to come look. She said she wanted someone she trusted to see it before she decided what to do."

"What did she think she had found," Nell said.

Felix let out a breath that was almost a laugh, and not a kind one.

"She didn't say," he said. "She said she wanted to show me in person. She said she had been wrong about a lot of things and she wanted to be sure before she made it real."

Nell looked at the photograph. The child's shoe. The ribbon. The jar. The folded paper. She looked at the date Felix had written in the corner of the photograph, and she did the arithmetic in her head without meaning to. Wednesday evening. Friday morning. Margot had been alone with whatever was under the floorboards for thirty-six hours. Margot had not called anyone else. Margot had died in the kitchen with the kettle still on the hob, or that was what the rumour said, and Felix had let the police in with his key.

"I went on Friday morning," Felix said. "She didn't answer the door. I used the key. She was in the kitchen. I didn't touch anything. I called the police from the hall."

"And the floorboards," Nell said.

"I looked," Felix said. "I shouldn't have. I looked."

The fluorescent tube flickered once, twice, and steadied. Nell became aware, suddenly, of the smell of the office: old paper, the faint chemical tang of the developing fluid that had seeped into Felix's hands over the years, and beneath that, something colder. The room smelled of waiting.

"You didn't tell anyone," she said.

"No," Felix said.

"You didn't tell the police."

"No."

"You didn't tell Diana Belmore."

"No."

"Felix." She heard her own voice go tight, the way it went when she was on a story and a source was giving her the run of it. "Why."

He turned then, properly, and looked at her. His eyes were the same grey they had always been, but the skin beneath them had gone papery, and she could see, for the first time, a small network of broken veins at his temple.

"Because Margot asked me not to," he said. "Because Margot had spent sixty years deciding what to do with whatever was under those boards, and she had not decided. Because whatever she had found, she had wanted to be the one to tell the story. And now she couldn't."

He looked at the photograph.

"And because I knew," he said, "the moment I saw those objects, whose they were."

Nell looked at the photograph too. The child's shoe. The ribbon. The jar. The folded paper.

"I knew whose they had been," Felix said, "when they were new."

The fluorescent tube chose that moment to give a long, theatrical buzz. Somewhere down the corridor, a telephone began to ring and was not answered. The corkboard trembled, though there was no breeze. Nell became aware of the weight of her own hands on the desk, of the way her fingers had curled into the wood, of the faint ache in her wrists from the drive up from Leeds, from the years of typing, from the particular exhaustion of returning to a place that had never quite agreed with her.

"Whose," she said.

Felix did not answer. He reached into the folder again and turned to a page she had not yet seen. Page six. It was another photograph, also black and white, also taken by Felix, but this one was older. The edges were soft. The light was different. It was a portrait of a young woman standing in a doorway, her hair loose, her hand on the frame, looking out of the photograph with the particular directness of someone who had been asked to be still and had refused. The young woman was smiling, but her eyes were not. The young woman was wearing a pale dress. The young woman's other hand, the one not on the doorframe, was holding the hand of a small child, and the small child was wearing a brown leather shoe on one foot and a ribbon around one wrist and nothing on the other foot, as though the photographer had been called away in the middle of dressing.

"That's Margot," Nell said.

"That's Margot," Felix said.

"And the child."

Felix did not speak for a long moment. The telephone down the corridor stopped ringing. The building breathed around them. The fluorescent tube hummed.

"That's Diana Belmore's daughter," Felix said. "That's the one Tom Belmore lost. That's the one nobody has seen since the summer of nineteen sixty-three."

Nell looked at the photograph. She looked at the child's face. She looked at the way Margot's hand held the child's hand, the grip careful, the way a person holds something they are about to set down.

She thought of Vivienne, in the care home, unable to speak, unable to remember. She thought of Tom Belmore, dead these two years, and of the cottage that had passed, on his death, to a niece who had never lived in it. She thought of her grandmother's parlour, and the smell of lavender, and the floor she had stood on as a child, and the floor that had been, all those years, a kind of sealed mouth.

"Felix," she said, and her voice was very quiet now, and very careful. "What was under the floorboards of the old Stride cottage."

He closed the folder. He squared the edges again with two precise taps of his palm. He looked at her, and in his face she saw, for the first time since she had walked into the office, something that was not calculation.

"A child," he said. "What was under the floorboards was a child."

The fluorescent tube went out.

The fluorescent tube went out, and for three heartbeats the office existed only as sound: the settling of the building, the distant clatter of a shutter somewhere in the high street, Nell's own breathing, and Felix's, not quite in time.

Then the emergency strip along the skirting board found its charge and gave back a dim, greenish line of light, and in it Nell saw Felix's hand on the folder, and the folder was closed, and his knuckles were pale.

"Say that again," she said.

"I can't," he said. "Not in this light. Not in any light."

"You just said it."

"I said what I knew. I didn't say what I understood. There's a difference, Nell. You of all people should know."

She did know. She had spent ten years in Leeds learning the architecture of that difference: the careful scaffolding between what a source handed you and what you could stand on, the gap you crossed with your whole weight or not at all. She had crossed it badly, once, and it had taken her a decade to climb back to the edge.

She crossed it now.

"Show me the rest," she said.

"There isn't any rest."

"There is always a rest. You have been here for how long. You have been taking these pictures for how long. You have been sitting in this office with this folder for how long, Felix."

He did not answer. In the greenish light his face was a study in careful negatives: the bright of his eyes, the dark of the hollows beneath them, the line of his mouth drawn tight as a suture. He looked, she thought, the way a man looks when he has been holding something very still for a very long time and has begun to suspect it is holding him.

"I found the first one in a skip," he said. "Behind a house on Saltwind Lane. A skip full of stripped lath and plaster and the kind of things people throw away when they are selling a house that has been in the family. There was a box at the bottom. The box had been rained on. The photographs inside had stuck together in a lump. I took them home and dried them and peeled them apart with a dentist's pick, and I thought at first they were family photographs. I thought, here's somebody's grandmother, here's somebody's christening, here's somebody's seaside holiday in the nineteen fifties. Then I looked at the face in the christening photograph, and the face in the seaside photograph, and the face in the grandmother photograph, and I saw it was the same face."

He stopped. The building breathed. Somewhere a pipe ticked.

"The same child," Nell said.

"The same child. In every one. Different clothes, different years written on the back, different settings, but the same child, and the child was Margot, and the child was holding the hand of the woman I knew as Margot's mother, and the woman was not old enough in any of the pictures to be a mother of a child that age. She was a girl herself. She was a girl holding the hand of a girl who did not age."

Nell sat down. She did not mean to. Her knees simply gave the order without consulting her, and the chair received her, and she sat with her hands on the desk and her fingers laced and her thumbs pressed against the heels of her own hands as if she were trying to keep something inside her from leaving.

"The cottage," she said. "My grandmother's cottage. The Stride cottage. What was under the floorboards."

"I told you."

"Tell me again. Tell me so I can hear it twice."

He looked at her then, full on, and in the green light his face was the face she had first loved at sixteen, the face she had left at nineteen, the face she had spent a decade not thinking about and had thought about, in the small hours of too many nights, more than she would ever admit to anyone, least of all to him.

"A child," he said. "What was under the floorboards was a child."

"And the child was."

"The child was the child in the photographs. The child who did not age. The child who was lost in nineteen sixty-three and who was, according to every record in this village, according to the parish register, according to the Belmore family tree, according to the gravestone her father put up for her on the green, dead. The child who was not dead. The child who was under the floor of the cottage your grandmother lived in for forty years. The child your grandmother sat her teacups above. The child whose hair, when they lifted the boards, was still growing."

Nell was quiet for a long time.

The emergency strip hummed. The building breathed. Outside, the wind off the North Sea found the gap in the high street and pushed through it with a sound like someone dragging a heavy cloth across a stone floor.

"Take me back to Saltwind Lane," she said.

"It's the middle of the night."

"Take me back to Saltwind Lane."

He picked up the folder. He put it into the canvas bag with the camera and the dented thermos and the leather notebook. He slung the bag over his shoulder. He stood up. He held out his hand.

She did not take it. She stood up on her own. They went out through the back door, into the alley, to where his old Land Rover was parked against the kerb with one headlight missing and the other one aimed slightly inward, as if it were shy.

The drive out to Saltwind Lane took seventeen minutes. Felix drove the way he did everything, slowly, carefully, with one hand on the wheel and his eyes on the road and the rest of him somewhere she could not see. They did not speak. The heater smelled of damp. The wipers dragged across the windscreen in a rhythm that matched, for a few bars, a hymn her grandmother used to hum, and then did not.

At the junction where the coast road meets the lane that climbs up over the headland, Felix slowed. In the rear-view mirror the road behind them was empty: black tarmac, the white line, the orange cat's-eyes, the dark shape of the gorse on the embankment.

"Nothing," Nell said.

"Nothing."

He turned onto the lane. The headland rose ahead of them, the grass pale in the light of a moon that was not quite full and not quite new. The cottage, when they reached it, was a darker shape against the dark.

Felix pulled in. He cut the engine. The silence was extraordinary. It was the silence of a place that had been holding its breath for a long time and had forgotten how to let it out.

"There," Nell said.

In the mirror, at the junction a quarter of a mile behind them, a pair of headlights had stopped.

Felix saw it at the same moment. His hand went to the bag between them. His fingers found the folder.

"Don't," Nell said.

"I'm not. I'm looking."

The headlights did not move. They sat at the junction like two small animals watching from the edge of a field. Then they turned. They did not turn onto the lane. They turned back onto the coast road, and the sound of the engine, a low diesel murmur, faded into the wind, and was gone.

Felix exhaled.

"Range Rover," he said. "Dark green. I saw it in the car park at the office when we came out. I thought it was someone visiting the flats."

"Registration."

"Couldn't see it from the angle. But there's only one registration office in the county, and there's only one fleet of dark green Range Rovers in this part of the world, and the company that runs the fleet is called Harrow Holdings, and Harrow Holdings is the company that bought the Belmore estate in nineteen ninety-eight, and Harrow Holdings is the company that owns, among other things, the nursing home where Vivienne Stride is spending the rest of her life."

Nell turned in her seat. The leather creaked under her. The wind moved in the grass above the cottage.

"Someone knows," she said.

"Someone has always known."

"Then why now. Why follow you. Why tonight."

"Because," Felix said, and his voice was very quiet, and very careful, and the catch in it, the old Welsh catch, was back, "because the cottage was sold three weeks ago. Because the new owner has applied for planning permission to demolish it. Because the floor of the cottage is, at this moment, scheduled to come up on Monday morning."

Nell looked at the dark shape of the cottage. She looked at the pale grass above it. She looked at the place where her grandmother had stood, the morning she had found the letter, the morning she had called Nell, the morning she had said, in a voice that was already beginning to leave her, "There is something I should have told you a long time ago."

"Get out," Nell said.

"Nell."

"Get out of the car, Felix."

He got out. She got out. They stood on the lane in the wind and the almost-moonlight, and the cottage was in front of them, and the floor of the cottage was under the cottage, and under the floor was the child.

Nell took out her phone. She did not call Hattie Pells, because Hattie Pells was not someone she could call at this hour, and was not someone who would understand, and was not someone who would, in the morning, be able to do what needed to be done. She did not call the newspaper in Leeds, because the newspaper in Leeds had taught her, over ten years, exactly how much it could be trusted, and the answer was: not this far.

She called the one number she had carried in her wallet, folded into the leather, for ten years, without ever dialling it.

A voice answered on the second ring. A voice she had not heard since the morning she had left.

"Nell," it said. "I knew it would be you. I have been waiting."

She closed her eyes. The wind moved in the grass. The cottage waited, as it had waited for sixty years, for the next thing to happen.

"We are coming in," she said. "We are coming in now. And we are not leaving until the floor is open and the child is seen."

The voice on the other end of the line was Diana Belmore's, and Diana Belmore said, "Then come."

Nell put the phone away. She looked at Felix. Felix looked at her. The dark shape of the cottage stood against the sky, and somewhere beneath it, beneath the boards her grandmother had swept every week of every year of her long life, the child was waiting to be found.