Poison in the Cold

"The best poison is not the one that kills. It is the one that arrives while you are still looking at the knife."

They laid Lady Aurelia in the chapel, on the same gray velvet that had held Ragnar Sterling, because there was nowhere colder to lay her.

The morning was white and soundless. The sleet had stopped in the small hours, and a heavy snow had begun, falling straight down with the stillness of a held breath. Through the narrow chapel window Thalessa could see it piling on the sill, soft as flour. It muffled everything. Even her own footsteps seemed to die a yard from her feet.

She worked alone, with the door closed, and Roderick on the other side of it.

He had not wished to leave her. She had insisted. "A body is not a thing for a second pair of eyes," she had said, "until the first has finished with it." And he had looked at her for a long moment and gone, and she had heard him take up a post in the cloister, pacing, his boots ringing slowly on the flags.

The lady lay under a sheet. Thalessa folded it back to the waist.

Even in death, she was lovely. The gold hair had been combed and lay in a rope over one shoulder. The lips were slightly parted. The wound itself was small and tidy, a slit not much longer than her thumb, with a narrow bruise like a violet thumbprint round the lips. It had stopped bleeding at once. The heart had been pierced clean through, and the flow had been inward, into the sac.

A good strike, she thought. Better than a surgeon's.

She set the bell-jar on the trestle beside the head. In the bottom of it, grown cloudy in the night, lay a few spoonfuls of water. Thalessa held it to the window. It was not clear. A faint, milky blue swirled in it, like cream in tea.

She dipped a strip of jade into the jar.

The tip turned violet. Then, as she watched, the violet crept up the strip with the slow speed of ink in a blotter, darkening to the color of a plum.

"Concentrated," she said aloud, to the empty chapel. "Not a trace. A quantity."

Poison, then, in the water. Poison, in the ice. The killer had not merely made a dagger of frozen water and trusted it to find the heart. The killer had put the wisteria into the blade. Dissolved it in the water before freezing, so that every drop that ran off it was a drop of death.

She sat back on her heels.

Even if the dagger had missed the heart, she thought. Even if it had only grazed her. She would still have died.

It was an extraordinary piece of craftsmanship. She felt, for one shameful second, a flicker of something that was nearly admiration. She put it down at once. It was the sort of thing that came to the mind on a long cold morning, and was best not encouraged.

She wrote it in the notebook: Poison frozen into the blade. A double certainty. The killer does not trust fortune.

And under it, after a moment: Nor a single method.

…

The ice house was a different room by daylight.

She had thought of it as a cellar, a black vault of horror, a thing out of a penny dreadful. But the morning came grayly down the stair through a high barred window she had not noticed, and showed it for what it was: a plain, practical, rather dull place, with a vaulted ceiling and a floor of worn flagstones and a great stack of lake ice sawn into blocks, each as long as a coffin, each packed in sawdust.

Roderick held the lantern. Thalessa walked the rows.

"These blocks are cut square," she said. "Three feet by two. See the saw marks on the face? Here, and here." She put her hand flat to a block. It was so cold that it burned through her glove. "Now the end of this row."

At the far end, where the blocks were stacked against the wall, a gap yawned. A single block had been removed from the second tier. The sawdust where it had lain was dark and compacted, with a shallow trough dragged across the floor toward the stair.

"A sledge," said Roderick.

"A man with a sledge, at least. Or a hand-cart." She knelt and ran her fingers over the groove. "The track goes to the foot of the stair. And not to the door." She looked up. "Inspector. Where does the stair lead?"

"To the kitchen. We came that way."

"Is there another way up?"

He hesitated. "The service lift," he said slowly. "The dumbwaiter. It goes from the scullery to the dining hall."

"Does it go down to here?"

They both looked at the wall.

It was a plain stone wall, whitewashed years ago, with the whitewash flaking in patches. Set into it at waist height was a small square door of black oak, no larger than a bread-oven, with an iron ring for a handle. Thalessa had taken it for a cupboard. She went to it now and pulled.

It opened on a dark shaft.

A rope hung down the middle, as thick as her thumb. Above it, far up in the dark, she could hear the faint, regular, patient tick of a counterweight swinging on its chain.

"Large enough for a man's arm," said Roderick quietly. "Not for a block of ice."

"No." Thalessa put her head in and looked up. "But large enough to carry the makings of one. A tray. A mold. Some quantity of water in a flask. Frozen where?"

"Here."

"Here, in this room, on a night when the whole cellar is a freezer. A man with a pail and a pan and a bit of sawdust could make a dagger in three hours." She withdrew, brushing her hair back. "And carry it up the shaft in a box. To where?"

"The hall."

"And from the hall?"

Roderick looked up the long white wall of the stairwell, as if the answer were written there.

"The tower," he said.

"The tower. A hundred feet above this floor. Connected, by some route we have not yet found, to the very cellar we are standing in." She wiped her hands on a cloth. "The killer need never be seen. The killer need only move through the walls."

…

They found Vespera in the kitchen.

She was kneading dough at the long deal table with her sleeves rolled to the elbow, and flour to the wrists, and the slow rhythmic push of her hands was the only movement in the room. A kettle muttered on the range. A cat lay in a pool of warmth beneath it. The air smelled of yeast and woodsmoke and, faintly, of the sea.

"Inspector," she said, without turning her head. "Scholar Ashwood. You've been in the ice house. You've brought the cold up with you."

"You hear that?" said Roderick.

"I feel it on my face. It is a different kind of cold from the snow. It smells of sawdust."

Thalessa glanced at her own sleeves. There were still flecks of it clinging to the wool.

"Miss Haze," she said. "The dumbwaiter. Who uses it?"

"Mr. Finch, ma'am. Mostly. To bring up the wine, and the ice for the Duke's brandy." The dough folded over under her palms. "It has not been used this week. The rope is stiff. The Duke does not like to hear it creak, he says it reminds him of a gallows."

"Not used this week."

"No, ma'am."

"Yet the counterweight was swinging."

The hands stopped.

It was only a half second, hardly a pause at all. The fingers hung motionless in the dough, and then the push-and-fold resumed, slow, precise, unhurried.

"It does that with the draft, ma'am. It is an old shaft. The wind comes up from the sea caves."

"The sea caves."

"There are caves under the cliff. Many. My brother used to say the whole headland was a honeycomb." She smiled faintly. "He was a great one for telling stories, my brother."

Thalessa said nothing. She was looking at the girl's hands. At the quick tidy fall of flour from them on to the board. At the cat, which had come out from under the range and was rubbing against the hem of the gray skirt.

The cat did not trip her. The cat was in her way, and she moved her foot, a small neat sideways shift, before it touched.

Of course, she thought. She knows where the cat is. She hears it purr.

She told herself so, and believed it for nearly the length of a breath.

"Thank you, Miss Haze," said Roderick. "That will do."

"Shall I send up tea, sir?"

"Please."

They went out. In the passage Roderick said, in a low voice, "You were looking at her feet."

"I was looking at the cat."

"You were looking at her feet, Ashwood. Both times."

"Blindness is not a thing I know," said Thalessa evenly. "I should like to know it better."

He said nothing more. But she saw that he had noticed.

…

They took their tea in the scullery, because it was the one room in the house where no one else wished to be.

It was a low, whitewashed, steaming place, full of copper and the smell of lye. A stove burned in the corner. Roderick took one stool and she took another, and between them on an upturned crate stood the pot, a loaf and a dish of butter. He had pulled off his coat and hung it on a peg. In his shirtsleeves, in the lamplight, he looked less like an officer of the Crown than like a rather weary clerk.

"You said something last night," he said. "About what the scars meant."

"I said a good deal."

"You said a harvest."

She took a slice of bread and buttered it with great attention. "I did."

"I've been thinking about it. About a boat of twenty-one days, and three days of bread." He turned his cup in his hands. "My father was a shipwright, in Port Calder. He used to say that the sea would give you a hundred ways to die and only one way to live, and you wouldn't know which until you had chosen."

"A wise man."

"A drunk. But he was right." Roderick's mouth moved. "I was fourteen when I first saw the St. Jude come in. She was new. They had her painted green, and gilded the figurehead. She was the finest brig on the quay, and every boy on the dock wished to sign aboard her." He drank. "I wished it most of all."

"You did not."

"My mother would not let me. I went into the Corps instead." He set down the cup. "When I read the file on her loss, I remember thinking: it ought to have been me."

"That is a foolish thing to think."

"It is. But I have thought it for four years."

She looked at him across the steam. In the soft light the lines of his face were less hard than she'd supposed. He had a long, narrow, serious face, with deep grooves at the corners of the mouth, and gray in the dark hair above his ears. He was not as young as she had thought.

"My father," she said, "was an apothecary. He used to say that every poison has an antidote, if you know where to look. It is the great consolation of my profession."

"Is it a consolation?"

"No. It's a rule. I cling to it." She broke the bread. "I am afraid, Inspector, that this is a case with no antidote."

"There is always an antidote."

"For poison. Not for grief."

He was silent. Outside the little window the snow fell on, thick and white, and the world went quietly out.

"You are a remarkable woman," he said at last.

"I'm a tired one."

"Both," said Roderick. "I've a notion they go together."

She laughed. It surprised her. It was a low, rusty sound, as of a door that had not been opened in a long time, and it died quickly. But for a moment, in the warm steaming room, the weight on her chest eased a little, and she was aware of the closeness of his knee to hers, and did not move away.

…

At noon the snow was still falling, and Doctor Malthus asked to see her.

He found her in the morning room with the shutters closed and the lamp lit and the notebook open on the desk before her. He did not knock. He stood at the door for a moment, tall and gaunt and gray, a long stooped figure with the pallor of a man who has not been in sunlight for years. Then he came in and closed it behind him.

"You've examined her," he said.

"I have."

"Her left side?"

Thalessa laid down her pen. "I confined my attention to the wound."

"Then I would advise you to go no further." His voice was dry and pleasant and flat. "She was a nervous woman. She had a history of... hysterias. Her body bears the marks of treatments she underwent in her youth. Some quite old. Some quite unpleasant. I would not wish them misread."

"By whom? By a girl who has read of the sea in a laboratory?"

A thin smile touched the corner of his mouth. "You have a long memory, Scholar Ashwood."

"It is one of the few instruments I carry."

"Then I will give you something to remember." He crossed the room and stopped before her desk, and put both hands flat upon it, and leaned forward until she could see his eyes through the lenses of his spectacles, pale, shrewd, and very tired. "You are a clever woman, and a brave one, and you believe in the truth. I admire that. I believed in it myself once. It was a great comfort, until it became a great weight."

"What do you want, Doctor?"

"I want you to stop."

"I can't."

"You can. You can take the Inspector's arm and go back down that mountain road the moment the snow permits, and let the dead lie as they've been laid." He spoke softly. "Whatever is happening in this house, Scholar Ashwood, is not a crime that can be solved. It is a reckoning. And a reckoning does not stop for a coroner."

"Whose reckoning?"

"I should think you know that already."

She stared up at him. For an instant she thought he would say it, the name, the word, the thing they all dreaded to put in their mouths. His lips parted. A fine sweat had started on his temple.

Then he straightened, and the mask came down.

"Good day," he said. "I hope you will think on it."

He went out. The door closed behind him with a quiet, careful click.

Thalessa sat very still. She was aware of her own heart beating hard and fast, like a fist upon a door.

A reckoning.

She picked up her pen. Her hand was not quite steady. She wrote the word on the page, and underlined it, and sat looking at it for a long time.

Then she rose, took her chest, and went back to the chapel.

…

There was one thing she had not done.

She had examined the wound. She had tested the water. She had measured and noted and drawn. But she had not touched the left hand of the dead woman, curled tight against her breast beneath the sheet, because it had seemed to her, in the first white hour of the morning, an intrusion.

She stood beside the trestle now, with the door barred behind her, and looked down at it.

It was a small hand, very white, with long tapering fingers. The nails were pink, and cut short, and not quite clean. The fingers were curled tightly into the palm, in the stiff, cold lock of the first rigor. Something pale showed between them. Something thin, and soft, and violet.

She took a breath. She bent over the hand, and began, very gently, to open it.