The blanket was grey, and moth-eaten at one corner, and it smelled of cedar and camphor and a great many winters. It was also the only dry thing left in the room, and Shuohan stood holding it with the air of a man who has been handed a very small treaty and told to make peace with it.

The wind had not eased. If anything it had grown, a long unbroken roar that leaned on the boarded window and shook the lodge from its roof tiles to its foundations. Every few minutes a gust found a seam in the stone and came through with a high thin shriek, and the two candles on the table bowed together, and straightened, and went on burning with a steadiness that felt almost like contempt. On the wall the twentieth bead glowed its small red ember. Behind it, pinned beside the cord, the crooked treaty fluttered in a draft, two hands in two scripts, saying that they would not lie.

Yunzhao sat on the edge of the bed in Shuohan's wet coat, with petals still caught in his hair, and said nothing. His lips were faintly blue. He was shivering in long slow waves that he did not seem to know he was making.

"The bed," said Shuohan.

"Yes."

"You will take the bed. You will take the blanket. I will sit by the table."

"No."

"It is not a request."

"I did not think it was." Yunzhao's teeth chattered on the last word, and he clenched his jaw until it stopped. "But it is a very stupid command, and I decline it. You have been out in that storm as long as I have, and you have been out in it without a coat, and you have frost on your arms to the elbow. Look at them."

Shuohan looked. It was true. The white fur had crept up both sleeves in the last hour, fine and glittering, and now that he noticed it he noticed also that he could not feel his fingers.

"It is my own cold," he said. "It does not hurt me."

"It will kill you if it goes on. I have watched it for twenty days. When you are tired, it spreads." Yunzhao rose, a little unsteadily, and held out both hands. "Give me the blanket."

He gave it. He did not know why. It was only that the voice had no joke in it, and he had grown, in twenty days, unaccountably unable to refuse that voice when it spoke plainly.

Yunzhao shook out the blanket. He held it up between them, and they both regarded it. It would cover a tall man from his shoulders to his knees, if he curled. It would not cover two.

"This is absurd," said Yunzhao.

"Yes."

"If I lie down, you will sit on the floor all night and pretend you are warm."

"I do not pretend."

"You pretend with great skill, and I will not have it. Here is what we will do." He had gone brisk, the way he did when he was frightened. "The bed is narrow, but it is a bed. We will lie on it, on our sides, with our backs together, and the blanket over both of us, and neither of us will say one word about it until the morning. It is warmth. It is sense. It is within the terms, because I have decided that it is."

"It is not necessity."

"It is the most necessary thing I have ever proposed."

Shuohan looked at the bed. It was a plain narrow frame with a straw mattress and a pillow in a blue linen case. For twenty nights he had not lain on it, not once, and he had grown rather proud of that. He had made a small private virtue of the floor.

The wind slammed against the boards.

Hanxue, at his hip, gave a thin high note. In answer, at Yunzhao's side, Taoying breathed out a single translucent petal that turned in the candlelight and fell.

"Back to back," said Shuohan, at last.

"Back to back."

"Nothing more."

"I would not dream of it."

The corner of that blue mouth twitched, and Shuohan looked away.

* * *

It was worse than he had imagined, and it was better.

He lay on his side with his face to the wall and his knees drawn up, and the grey blanket lay over his shoulder like a thin and ineffectual hand. The straw rustled under him. The bed was so narrow that there was no question of keeping a distance. A warm line ran down the length of his spine from the shoulder blades to the hip, and he understood after a moment that it was the other man's back, and that Yunzhao was lying as rigid as he was, as though the pair of them had been laid out for burial.

Neither spoke.

He listened to the storm. He listened to the candles, which made no sound at all, and to the thin whisper of the wind in the stone, and he listened to a breath that was not his own. It was quick and shallow. It caught every few seconds, as though its owner were about to speak and thought better of it.

The cold came in through the blanket.

It was not the cold of the courtyard, which had been a clean thing, a blow. This was slower. It crept in at the edges and under the hem, through the damp wool of his shirt and the straw beneath him, and it found the places in his body where the frost lived and woke them. He felt it begin in his left hand. He felt it climb. A thin brittle crackle ran along the wall beside his face, and a little drift of rime sprang up on the plaster and spread, and he clenched his hand into a fist against his chest and willed it to stop.

It did not stop.

"You are doing it again," said Yunzhao, to the dark.

"I know."

"The wall is white."

"I know that also."

"I could feel it through the blanket. It was like lying against a block of river ice." There was a rustle, and a creak of straw, and then, without warning, the warm line along Shuohan's spine was gone. He felt the mattress shift. A weight turned. A breath fell on the back of his neck, very light and very close. "Ling Shuohan, I regret to inform you that your husband is freezing and requires a more equitable division of the blanket."

"Do not."

"I am only observing that you have taken nine tenths of it. It is a poor way to begin a marriage."

"Yunzhao."

"I am told the Hanjian approach to matrimony is chiefly silence and a grudge. But I had hoped for at least a fair share of the linen..."

"Stop."

It came out harder than he meant. He heard it crack against the wall, and he turned his head, a little, on the pillow, and said in a lower voice, "Stop joking. Not tonight."

There was a long pause.

"You are shaking," said Shuohan. "I can feel it in the bed. Every time you speak, your voice shakes. You are talking because you are afraid, and you are making jokes because you do not know what else to do with your mouth. I do not mind it. But tonight I would rather you did not. I would rather you were cold, and quiet, and honest."

He had not known he was going to say it. He lay very still, with his heart going hard, and waited for a bright light answer.

It did not come.

Behind him there was only a slow breath. And then, very softly, so softly that it might have been the creak of the straw, the sound of a man laughing without any breath in it at all.

"All right," said Yunzhao.

He did not say anything else. But the blanket moved. It was drawn gently across Shuohan's shoulder, and tucked, with careful fingers, under the line of his arm, and the warm line returned along his spine. Not the whole length of it. Only the shoulders. Only the place where two backs met.

It was enough. It was, to his own astonishment, enough to bring the shudder in his own chest down to something he could bear.

* * *

He did not know how long they lay there.

The storm went on. It had gone beyond noise into a kind of enormous pressure, a roaring wall that pressed against the lodge from every side and found no way in. The candles stood steady. The petals that had fallen on the floor lay in drifts, and every so often a new one drifted down from the dark above the bed, soft and pale, and settled on the blanket or the pillow or the back of his hand.

The frost on the wall stopped spreading.

He noticed it slowly. He had been waiting for it to creep on, and it did not. The rime lay where it was, a stiff white lace the size of a spread palm, and as he watched, a few of the finest threads at its edge softened and shrank away, as if something were breathing on them from the other side of the room. From the other side of the bed.

He thought of the morning at the window. Of the cold that had turned to warmth under a stranger's thumb.

I have not told him anything, he thought.

It came upon him quietly, without drama. Twenty days. He had written a rule on a sheet of paper that they should not speak of their masters, and then he had watched the man across a table go bare and white and still, and say, did he like it, and he had answered with a single sentence and shut the door. He had been proud of that door. It had held for eight years. And lying in the dark with a stranger's warmth against his back, he found he did not want to keep it shut any longer.

"He taught me to stand in the wind," he said.

There was no answer. But the breathing behind him changed, very slightly, the way a listener's does.

"My master. When I came to the Peak I was nine. I was a thin boy. I did not speak. The elders said I would not last the winter." He kept his eyes on the wall. "On the first morning of the first snow he took me out to the north ledge, where the wind comes down off the glacier, and he made me stand on it. In my shirt. For an hour. I thought it was a punishment. I did not know what I had done."

"What had you done?"

"Nothing. That was the lesson." The words were coming more easily now, one after another, like beads slipped on a cord. "When the hour was over he came and stood behind me. He said, a man who stands in the wind makes a wall. Whoever is behind him is out of the wind. He said that this was the only thing worth being strong for." He swallowed. "I did not understand it then. I thought it was a thing old men said."

"And now?"

"Now I understand that I have been standing in the wind for eight years, and there was no one behind me."

It was a dreadful thing to have said. It was so much plainer than he had intended. He lay and listened to it hang in the air, and felt his face go hot in the dark, and waited for the silence to become unbearable.

It did not.

The warm line along his back moved. A forehead came to rest, lightly, between his shoulder blades. It did not press. It was only there, a small warm weight, like a hand laid flat over a wound, and a voice said into the cloth of his shirt, quite unsteadily, "Thank you for telling me."

He could not answer. He lay with his eyes open and his throat closed, and he let the weight remain.

* * *

Yunzhao had not meant to say it.

It had been rising in him for a long time, he thought, as water rises in a well. He lay with his face against the other man's back, in the dark that smelled of cedar and snow, with the blanket drawn up to his chin and the warmth of a stranger's body soaking through his shirt, and he thought of a graveyard on the north ledge, and a clear grey dawn.

He had been twenty. It had been his first winter as a bearer, and he had been sent up the mountain with a message that no one at Qingyun would carry. He had lost his way in the pass. He had come over a ridge at the blue hour before sunrise, half frozen, cursing the elders under his breath, and had stopped dead at the sight of a small terraced hollow below him, where the snow lay deep and untouched and someone knelt before a flat grey stone.

A man. A tall one, very young, in a robe so white with frost that he looked carved. He had not moved. His head was bowed. His hands lay flat on his knees, and the snow had gathered on his shoulders and his hair in a drift so thick that Yunzhao had thought for a moment that he was a statue, and then had seen the breath go out of him, a thin pale thread.

He had watched for what felt like an hour. He had not breathed. He had known without being told what he was seeing, and he had known that he must not be seen. When the sun came up the man had risen, stiffly, like an old man, and bowed once to the stone, and walked away along the ledge with his back straight and his face quite empty. And Yunzhao had stood there in the cold with a message in his sleeve and his heart in his mouth, and had understood for the first time that grief could be a discipline.

He had never told a soul.

It was on his tongue now. He opened his mouth. He thought, I could say it. I could say, I saw you there, I have always seen you, I knew your face for the whole of six years before I ever knew your name. I could say that it was the reason I put the petal on your sword.

He thought of a key against his forearm.

He shut his mouth.

A man could not give a gift like that with one hand and hold a knife behind him with the other. He had no right to hand over the one true thing he owned while he was still carrying the lie that would make it worthless. If he said it now, it would be a trick. It would be a coin laid down to buy forgiveness in advance.

So he said only, "Thank you for telling me," and pressed his forehead against the cloth, and held very still.

The man in front of him did not pull away.

* * *

He did not decide to sleep.

It came as the cold had come, quietly, from the edges. The roar of the wind blurred and slowed, and became the sound of a very large animal breathing. The candle light went soft and gold. The tension went out of his shoulders in small increments, a muscle at a time, and the line of warmth along his body seemed to spread outward until it filled the narrow bed and the room and the whole shaking house.

He turned in his sleep.

He did not know he had done it. He was a very long way down, in a place where there was no key and no lie and no wall, only a low steady drum like a heartbeat, and a dark soft wool under his cheek that smelled of snow. His hand went out. It found a fold of cloth, a loose sleeve, the edge of an open collar, and closed on it, and held. He felt the fabric draw taut. He felt, somewhere very far above him, a breath stop, and start again.

He did not let go.

* * *

Shuohan woke before the candles went out.

He lay with his eyes shut for a long moment, trying to understand what was different. The room was silent. The roar had gone. In its place there was a vast listening hush, thick and white, like the silence inside a bell after the stroke. A thin cold light came through the cracks of the boarded window and lay in grey bars across the floor.

He was warm.

This was the first thing. He was warm all the way through, to the bone, in a way that had no business being possible in a room with no fire. The frost had gone from his hands. The wall beside his face was dark and dry. And there was a weight on his chest, and an arm across him, and a breath, slow and even and perfectly unguarded, stirring the hair at the nape of his neck.

He opened his eyes.

Sometime in the night they had turned. He did not know when. He lay on his back now, with the grey blanket pulled up to his chin, and the man beside him had rolled into the curve of his shoulder and fallen asleep there, with his head on Shuohan's collarbone and one hand knotted in the front of his shirt. The long dark hair lay across them both. A single pink petal had caught in it, just above the ear.

He lay quite still.

It came to him that he ought to move. There was a clause for it. There was a sheet of paper on the wall in his own square hand, which said that they did not touch except when necessity required. He was a man of rules. He had kept them all his life.

He looked at the ceiling.

It was a plain plaster ceiling, with a long brown stain where the damp had come in and a hairline crack running from the corner toward the centre. He had looked at it for twenty nights from the floor. It had never occurred to him that it looked different from the bed. He studied the crack for a very long time. He followed it with his eyes to its end, and back again.

The hand in his shirt tightened a little in its sleep, and relaxed.

He did not move.

On the wall, with a small dry click like a pebble dropped into a bowl, the twentieth bead went white. The candles on the table folded themselves into their own light and were gone. And Ling Shuohan lay on a narrow bed in the pale morning with a man's head on his shoulder and the whole of the cold white world gone quiet outside the door, and did not take his arm away, and did not tell himself that he would in a moment.

He looked at the crack in the ceiling, and he thought, quite plainly, for the first time in his life: I could stay here.