On Friday afternoon Per Strand went down with a fever of thirty-nine point two and a firm conviction that he was dying.

"It's the end," he told the ceiling of the infirmary, in the voice of a man dictating a will. "Tell my wife I forgive her for the curtains. Tell the dog he was a good dog. Tell Sundal she can have the truck."

"You don't have a dog," said Dagny.

"Tell the dog anyway."

The medical room, which had been Maren's all week, had a cot in it now, and a basin, and a bucket, and a man in a flannel nightshirt with his beard flattened against one cheek. Elias stood in the doorway holding a clean towel and a mug of broth, and thought, with a flicker of something almost like peace, that it was a relief to be in a room where someone else was the patient.

He had come for his stitches. The dressing was dry, the wound clean, the skin around it only faintly pink, and Maren had inspected it without a word, the way she might have inspected a piece of equipment, and turned away to take Per's temperature. That had been twenty minutes ago. He was still here, holding the towel.

"Rask." Ingrid's voice came from the corridor, brisk and weary. He stepped out. She stood with her clipboard against her chest and her braid over one shoulder, and she looked at the roster on the wall, and then at him, and then at a point somewhere above his left ear.

"Per's nights," she said.

"Yes."

"There's no one else to take them. Halvor has a bakery and a wife who has already threatened to leave him. Dagny has a school and thirty children, and Tobi cannot be left alone on a night shift with anything more complicated than a kettle. Which leaves you."

"I'm on days."

"Not tonight. Not for a week, if his fever doesn't break." She finally met his eyes. "Two certified on site at night, Elias. That's the regulation. There must be two. It isn't a preference."

"I understand."

"I'll tell her myself."

"She won't like it."

"No," said Ingrid. "But she'll do it, and she'll be civil. She is nothing if not civil. It is one of the more alarming things about her."

He almost smiled. He did not trust the impulse, and he put it away.

He came on shift at six, in the last of the daylight, with a flask of coffee and a paperback he did not intend to read. The duty room was empty. The wall chart said 124, in Tobi's round, cheerful chalk, with a small bearded face drawn in the corner and the words GET WELL SOON PER written underneath in a spidery hand. Elias stood in front of it a moment. Then he crossed to the dispatch room, where the green lamp of the radio was glowing and a woman in a gray sweater sat at the desk with her back to the door.

"Rask," said Maren, without turning.

"Sundal."

"Ingrid told me."

"I thought she might."

"We'll work in shifts. I'll take the radio until midnight. You take the rounds. Check the generator, the boiler, the doors. Then you take the radio, and I'll sleep." She paused. "In the chair. We don't use the bunks."

"Of course."

"If there's a call, we both go."

"Yes."

"Good."

She said nothing more, and neither did he. He went and checked the boiler.

The night was quiet, as nights in the closed season often were. Outside, the snow fell without any wind to push it, large flakes drifting down in long straight lines past the window, and the town lay buried and breathing under it. Elias did his rounds. He tested the doors. He logged the temperature on the generator, which held steady at a pleasing growl. He walked the long dark corridors with his flashlight, down past the briefing room with its brass plate, past the photographs of dead men in knickerbockers, past the door of the equipment store, and found that he was moving as quietly as he could, as though the building were asleep.

When he returned to the dispatch room at nine, she had not moved. The lamp threw a green circle on the desk. She was writing in the log, in her small square hand, and a mug of tea sat beside her elbow, long since cold.

He went to the kettle in the corner.

He did not decide to do it. His hands did it. They took down a clean mug and a tea bag, poured the water, steeped it for exactly four minutes, and, because they remembered, stirred two spoonfuls of sugar into it, level, not heaped. Then they carried it across the room and set it down beside her hand, in the small clear space where the old mug had been, and took away the cold one.

She looked at it. She looked at it for a long time.

"I don't take sugar," she said.

"You do."

"I stopped."

"All right." He reached for the mug.

"Leave it."

He left it. She wrapped both hands around the china and held it against her chest, not drinking, with her eyes on the dark window. He went back to the other end of the room and sat down in the second chair, a good three meters away, and opened his paperback and did not read it.

"You remembered," Maren said, after a while.

"It's not a hard thing to remember."

"It's been three years."

"Yes."

The radio hissed softly. She drank her tea. At ten, when the log was filled and the evening rounds checked, she pushed the chair back, rubbed her eyes with the heels of her hands, and said, to the window, in a flat, quiet voice:

"Why did you go?"

He set the book down.

"After," she said. "You were gone in three weeks. A duffel bag and the morning bus. You didn't say anything to anyone."

He had known she would ask. Some night, some hour, in some small cold room, she would ask, and he had spent three years assembling the answer and had never once been able to say it whole. He turned the paperback over in his hands.

"I couldn't breathe here," Elias said.

It was true. That was the dreadful part. He had learned a long time ago that you could not lie to her, not really, because she heard the shape of it in your voice before you had finished. You could only choose which part of the truth to hold up, and hope the light was kind.

"And elsewhere?"

"Elsewhere I could breathe. It was just very convenient."

"Convenient."

"Nobody there knew me. Nobody looked at me." He shrugged, with his good shoulder. "It's easier, when no one knows what you've done."

She turned her head and looked at him then. In the green light her face was pale and drawn and very beautiful, and there was a question in it that she did not ask, and he saw her swallow it, and he was so grateful and so ashamed that he could hardly sit upright.

"My father used to whistle," Maren said.

He went completely still.

She was not looking at him. She was looking at the tea in her cup, at the small amber ring of light on its surface. "When he packed. Before a call. He had this little tune, three notes, always the same three, and he whistled it going up the stairs and down the stairs and out the door. I used to lie in bed and listen. It meant he'd be gone for a few hours, and then he'd be back. It was a kind of clock."

"Maren."

"The night he didn't come back," she said, "I stood in the hall. For hours. My mother was in her chair by the door, with her coat on. I stood at the top of the stairs in my nightgown and I listened. I thought, if I listen very hard, if I hear it, he'll be on his way up. I thought I could make it happen if I paid attention."

She stopped. The radio hissed. Somewhere deep in the building the boiler knocked twice.

"I've never told anyone that," said Maren. "I don't know why I'm telling you."

He knew. He knew precisely why, and it was the most precious and terrible gift she could possibly have given him, a fragment of herself held out in the palm of a hand with no guarantee that it would not be dropped. He wanted to cross the room. He wanted to go down on his knees in front of that chair and put his forehead against her knee and tell her everything, the whole of it, the ridge and the wind and the boy's voice, and have it over.

He sat where he was.

"Thank you," Elias said. His own voice sounded very far off. "For telling me."

"Don't make it a thing."

"I won't."

"It's just, it's the middle of the night. People say things."

"Yes."

She was quiet. Then, looking at her hands, she said, in a smaller voice, a voice he had last heard from the passenger seat of a parked car in the rain, "The night we almost."

He stopped breathing.

"The night we almost," she said again, and did not finish.

He did not need her to. It rose up in the room around them, the smell of wet wool and engine heat, the drum of rain on the roof of the car, the lights of Hallvik blurred in a wet windshield. A long silence. Her hand on the gearstick. His own hand reaching, slowly, for hers. They had been so close that he could count her eyelashes. He could feel the shape of the word in her mouth.

"We were interrupted," Elias said.

"By Per," said Maren, with a short, helpless breath that was nearly a laugh. "Calling about a cow in a ditch."

"It was a very important cow."

"It was a horrible cow. I've hated that cow for three and a half years." She lifted her eyes to his. They were wide and gray and unguarded. "We were lucky."

"Were we?"

"Yes," said Maren. "Weren't we?"

It was the most dangerous question anyone had ever asked him. He looked at her. She looked at him. And the room, which was small and green and smelled of tea and old paper, seemed to grow narrower with every breath, until there was nothing left in it but the distance between two chairs, three meters of scarred pine floor that could have been covered in a single stride.

Her lips parted.

The radio crackled.

"Hallvik, Hallvik, this is the Moe farm," said a thin, breathless old voice. "Oh, hell. Is this on? Is the little light on? I pressed it, I think I pressed it. Hallvik, are you there?"

Maren closed her eyes. Elias put his hand over his mouth.

"Moe farm, Hallvik," said Maren, after a moment, in a voice of perfect, steely calm. "Go ahead, Birgit."

"I don't want to bother you, dear. I sat on the thing. Nobody's hurt. I sat on the radio. The cat's fine. He's a bit upset. Oh, there's someone at my back door, it's only Anders's old dog, he's very wet." A pause, a rustle. "Is that all right? Over?"

"That's all right, Birgit. Please try not to sit on it again."

"I'll try, dear. Goodnight, dear. Over and out. Is it over? How do I make it out?"

The line clicked, and went to static. In the silence, Maren put her face in her hands, and her shoulders began to shake, and for a long moment Elias genuinely could not tell whether she was laughing or crying. Then she lifted her head. Her eyes were wet. She was laughing, silently and helplessly, with the heels of her hands pressed to her cheeks.

"That's twice," she whispered. "That's two times a thing with a farm animal."

"She said Anders's old dog," said Elias, and heard his own voice crack.

She stopped laughing.

It was a very small thing. A farm woman's slip, an old dog, a name. It was not meant for anything. But the name had entered the room like a cold draft under a door, and Maren turned her face toward the dark window, and he saw the light go out of it.

"He loved that dog," she said quietly. "He used to take it up the pasture."

Elias said nothing. There was nothing in the world that he was permitted to say.

At midnight she handed him the logbook and the radio. At twelve-fifteen she moved to the big armchair in the corner, the one with the sagging seat and the knitted throw that Liv kept there, and curled into it with her feet tucked under her and her cheek against the wing. She said something, he did not catch what. He turned the volume down. He sat in the other chair, with the paperback unopened on his knee, and listened to the weather, and to the soft slow rhythm of her breath as it lengthened and deepened and fell into the pattern of sleep.

She slept as she did everything, thoroughly. Her hand had fallen open on the arm of the chair. A strand of hair lay across her mouth and lifted with each exhale. Her face, without its armor, was younger than he had ever seen it, and more tired, and in the green light of the radio the shadows under her eyes looked like thumbprints.

He stood up.

He did it in slow stages, the way he had once learned to rise from a cornice without dislodging the snow. He crossed to the cupboard in the corridor, found a gray wool blanket, the thick army kind, and came back. He stood over her for a long moment with the blanket in his hands.

He was not allowed. He knew it. He had said that he would not get in her way, and he had said it plainly, and this was a way. A man did not come across a sleeping woman in the night and put a blanket over her shoulders as though he had the right. It was a small thing. It was a very small thing, and it was precisely the kind of thing he had told himself he would not do.

He laid the blanket over her. He tucked the edge under her shoulder with a care so slight that she did not stir. Then he went back to his chair and sat, and for the next five hours he watched the dark window, and the radio, and the rise and fall of the gray wool, and told himself over and over that he was only keeping the watch.

The gray light of morning found the valley very quiet.

Tobi came on at six, bleary and cheerful, with his cowlick standing straight up and a plate of toast. Elias gave him the log, the radio, and a brief and careful report in a low voice. The generator was fine. The boiler was fine. Nothing had happened except Birgit Moe's cat. He did not look at the armchair, and he did not say who was in it, and Tobi, who had stopped dead in the doorway at the sight of a small gray shape curled under a blanket, simply nodded with enormous gravity and mimed zipping his own lips.

"Go," Tobi whispered. "Sleep. I've got it."

Elias went as far as the corridor.

He did not mean to stop. He had been awake for twenty-four hours, and every muscle in his body felt like a rope left out in the cold, and the stairs to the volunteers' room were waiting. But at the foot of them he found that he had turned, and put one hand against the cold glass panel of the dispatch room door, and was looking in.

She had woken.

She was sitting up very slowly, with her hair loose on one side and a crease from the chair across her cheek, looking at nothing. She seemed not to know where she was. He watched her blink, and look down, and see the blanket, and understand it. He saw her hands go still on the gray wool. He saw, quite clearly, the exact moment when she realized there had been a cup of tea with two sugars on the desk and a man in the other chair and nobody now in either.

She looked at the empty chair. She looked at the blanket.

Then, with an expression he would turn over in his mind for days, she lifted the edge of the wool, quite slowly, to her face, and breathed in.

It was a tiny, unguarded movement, no more than a second. Her eyes closed. Then they flew open, and she flung the blanket off her knees as if it had burned her, and sat bolt upright with her cheeks flushed scarlet and her hand pressed flat to her mouth.

Elias took his hand from the glass.

He went up the stairs without a sound. Behind him, in the gray room, Tobi said very loudly and with enormous innocence, "Good morning, Maren! There's toast!"