The carriage driver would not take her past the stone gate.

"Hearth Circle's orders, miss," he said, already turning his horses on the narrow track, one hand lifted in apology. "Nobody rides up into Crest Valley after the first week of the cold. Half a mile of road, and then you're there. You can't miss it."

Aveline Rooke stood in the thin gray light of a late autumn dawn with one leather satchel on her shoulder, one canvas field bag in her fist, and a trunk the driver had, at least, agreed to leave beside the gatepost. The wheels rattled away down the hill. The sound thinned, then vanished, and the silence that replaced it was so complete that she could hear her own breathing.

She was twenty-nine years old. Four months ago she had been the youngest plant pathologist ever invited to present at the Academy's autumn symposium. Two months ago she had learned that the paper she presented, the one built from three years of her own blight studies, had been entered into the Academy's records under a different name. Corwin Thale's name. Her former partner, her former friend, the man who had shared her bench and her tea and her ideas, and who had folded all of it into his own coat like a thief folding silver into a sleeve.

Now she had a letter, a satchel, and one last chance.

She lifted the field bag and began to walk.

The road climbed through a long cut in the hills, and then the land opened and she forgot, for a moment, to be tired or angry or ashamed. Crest Valley lay below her like something cupped in two hands. Terraced slopes stepped down toward a river the color of pewter. Orchards stood bare and dark, their branches combed with mist. Beehives wrapped in straw sat in neat rows along a south-facing wall, silent in the cold. Perhaps three hundred roofs, slate and thatch, clustered in the valley's belly, and thin ribbons of chimney smoke rose straight into a windless sky. At the valley's head, where the land lifted toward a ridge of pale rock, a high wall of fitted stone enclosed a square of ground that was darker than the rest.

That would be the garden.

She had read about it for two weeks, ever since the letter arrived. The letter was folded now in the inner pocket of her coat, soft along the creases from handling. It had been written in a firm, old-fashioned hand and sealed with the mark of the Hearth Circle of Crest Valley, and it said, in its entirety:

We have need of a plant physician. Our last crimson bloom is dying. We will pay your passage and a fair wage, and we ask only that you come quickly. We have read your work, and we believe you are the one.

We believe you are the one. She had read that line so many times she could have recited it in her sleep. Nobody had believed she was the one for anything in a very long while.

The Crimson Bloom was not a famous plant, because it was barely a plant anymore. The old herbals mentioned it in passing, a red-flowering shrub of the high valleys, said to bloom only once a year and never in cultivation. Every other specimen had died out within living memory. Only one was left, in one walled garden, in one valley that rarely received visitors. If she saved it, her name would be attached to the rescue of an entire species. If she failed, she would be a disgraced woman who had failed in a very small and distant place, and nobody would ever need to know.

Both outcomes looked, at this hour, like a mercy.

The road dropped into the valley and she followed it past the sleeping orchards. Nobody was awake yet. A dog lifted its head from a doorstep, considered her, and put its head back down. She passed a pottery with its kiln dark, a long low building that smelled of old bread and woodsmoke, a well with a bucket frozen to its rope. The cold had that clean, mineral edge that comes just before the first hard frost. Her breath hung in front of her. Her fingers, even inside her gloves, had begun to ache.

By the time she reached the garden wall, the sun had cleared the eastern ridge and laid a stripe of pale gold along the top stones. The wall was taller than she had expected, nearly twice her height, and the gate set into it was old oak banded with iron. It stood open by a hand's width.

She hesitated at the threshold, one gloved hand on the wood. Then she did what she always did when she was nervous. She began to turn her knuckles, one after another, under the leather of her glove, a small private habit she had never managed to break. Thumb, first finger, second, third. Then again.

"Stop that," she told herself under her breath, and pushed the gate open.

The garden was larger inside than it looked from the road. Gravel paths ran between low beds that had been put to rest for the winter, their soil turned and mulched. Espaliered pear trees spread their bare arms against the south wall. A stone bench stood beside a dry fountain, and a small shed leaned against the north wall with a ladder, a barrow, and a row of well-oiled tools hung neatly on pegs. Someone had kept this place with real care. Every edge was clean. Every path had been raked.

At the center of it all, in a bed of its own, stood the Crimson Bloom.

She stopped walking.

She had expected a shrub, and it was one, in the way a very old man is still a man. The plant stood a little taller than her shoulder, with a trunk as thick as her wrist and a spread of woody stems that had once, clearly, been generous. Now they were bent and sparse. Most of the leaves had curled and gone brown at the edges. Here and there, on the lowest branches, a few hard buds clung stubbornly in tight green fists. And on the ground beneath the shrub, scattered across the dark soil, lay petals.

They were red. Not the bright red of a poppy or the pink-red of a rose, but a deep, velvet, almost wine-dark crimson, the color of something that had once held a great deal of life. They lay in drifts where the wind had pushed them, dozens upon dozens, curled and dry at the edges. It was the most beautiful thing she had ever seen die.

A man knelt beside the bed.

He had his back to her, and he was gathering the fallen petals one at a time into a square of undyed cloth spread on the gravel. He did it carefully, with a kind of slow, almost reverent attention, picking each petal from the soil with his thumb and forefinger and laying it down as though it might bruise. He wore a dark green wool coat, worn at the elbows, with a leather strap crossing one shoulder, and his dark hair was cut short and badly, as if by someone who did not care for mirrors. He was broad through the shoulders. She could see the long line of his spine through the heavy cloth when he bent forward.

He did not look up when the gate creaked.

"Good morning," Aveline said.

Nothing. The man lifted another petal.

She tried again, louder. "I'm sorry to come in without announcing myself. The gate was open."

"It's always open at dawn." His voice was low and a little rough, as if it had not been used yet that day. He still did not turn. "Tell the Circle I will have the tally ready by noon. They need not send someone to check."

"I'm not from the Circle."

That made him pause. A petal hung between his fingers. After a moment he laid it carefully on the cloth and said, to the soil, "Then you are lost. The road to the village is the other way."

"I'm not lost." She shifted her field bag from one hand to the other. "My name is Rooke. I was asked to come. I believe I'm expected."

He did stand then, in one slow movement, and turned, and Aveline had to stop herself from taking a step back.

He was perhaps thirty, perhaps a little more, and he was tall enough that she had to tilt her chin to meet his eyes. His face was all hard planes, a strong jaw shadowed with several days of stubble, a nose that had been broken once and set a little crooked. His eyes were the gray of river stones. They went over her once, quickly, from her wind-tangled chestnut hair to her travel-stained skirt to the canvas bag in her hand, and she watched something close behind them like a shutter drawn.

"Rooke," he said. "A. Rooke."

"Aveline."

"The letter said a physician. A plant physician of the Academy." He said the word *Academy* the way someone might say *tax*. "I was told to expect a man. An older man. Someone with a beard, I assumed."

"I can grow one if it's a requirement," said Aveline.

It slipped out before she could stop it, a reflex of nerves and weariness, and the man did not smile. He only looked at her, still and unreadable, with the cloth of crimson petals at his feet and the cold light behind him. She felt her cheeks warm.

"I'm sorry," she said. "That was a poor joke."

"It was." He wiped his hands once on the front of his coat. "I'm Joren Vael. I keep this garden."

"The warden."

"If you like."

She had read that word in the letter too, and in two old herbals that gave the garden's keeper a vague, almost mythical role. She had pictured a stooped elder with a ring of keys. Instead she found herself facing a man who looked as though he had not slept in a week and had been hauling stone for most of it.

She straightened her shoulders and slid her hand into her coat. "I have a letter from the Hearth Circle. It confirms my appointment, my fee, and my access to the garden and the plant. I'd like to begin as soon as possible."

"I haven't invited you to begin."

"The Circle did."

A muscle moved in his jaw. She held out the letter. He looked at it for a long moment before he took it, and she noticed his hand as he did, because it was impossible not to. It was a big hand, broad across the knuckles, crossed with old scars and hardened by work. There was a long pale seam across the back of it, as though a blade or a thorn had once opened it to the bone. He held the page carefully by the edges, the way she had seen men hold things they did not want to touch.

He read it. She watched him read.

She saw his eyes stop on the line near the bottom, *we believe you are the one*, and saw the muscles of his jaw lock so hard that a vein stood out along his temple. He read it again, or perhaps he only looked at it. When he lowered the page, the face he showed her had gone flat and cool, but his knuckles were white where he held the paper.

"They had no right," he said, very quietly. Not to her. Not quite to himself either.

"I'm sorry?"

"Nothing." He folded the letter along its old creases with unnecessary precision and handed it back. "You've wasted a journey, Miss Rooke. I don't doubt your qualifications. I'm sure they are exemplary. But the garden does not require a physician from the Academy, and I won't have a stranger taking cuttings and writing papers about a plant she doesn't understand."

The word *papers* landed on a bruise.

Aveline felt her whole body go still, and something cold and clear slid down her spine. She had heard this tone before, polite and contemptuous, the tone of a man who has already decided what a woman's work is worth. She had heard it from Corwin Thale in a hallway full of silk-coated academicians, when he told her, gently, that it would be better for everyone if she did not make a scene.

"I understand perfectly well that you do not like me," she said. Her voice had gone very even, her classroom voice. "You have known me for less than two minutes. I'm not offended. But I have a signed appointment, I have traveled for four days, and this plant is dying in front of both of us. You can resent my credentials on your own time. In the meantime, I'd like to see the roots."

For a moment he said nothing.

"You think I resent your credentials," he said.

"Don't you?"

His gray eyes held hers. Something moved in them and was gone again, too fast for her to name. Frustration, certainly. But there was something else underneath it, a kind of weariness, or even a fear she could not reconcile with the size of him.

"I resent," he said slowly, "that you are standing here at all."

It was so unlike what she expected that she had no answer. He turned away from her, and she understood that the conversation had ended, at least for him. He knelt and went back to gathering petals, one at a time, laying them on the cloth.

Aveline looked at the Crimson Bloom.

Up close she could see how thoroughly it was failing. The bark along the lower trunk had begun to split and darken. The leaves that remained were mottled with brown, a pattern that could mean a dozen different things, fungal, bacterial, nutritional, or simply age. The buds were hard and too small. And yet the shrub was not dead. She could feel that, in the way a good physician can feel it, a subtle persistence in the set of the stems, a stubborn uprightness. It was dying very slowly, and it was dying angry.

"How long?" she asked.

Behind her, Joren Vael did not stop gathering. "Since last spring. It did not bloom."

"And before that?"

"Not well." A petal. Another. "Not well for several years."

"And the fall of petals? Is that recent?"

"Every night, for the last month. More each morning." His voice was very flat. "The first hard frost will finish it. Nine days, by my reckoning. Perhaps less. The old signs are in the sky."

"Nine days."

"If you wish to see it, you had better look now."

She looked. She set down her field bag and crouched at the edge of the bed, where the soil was dark and cold and a little damp, and began to take in the details. The drift of petals. The pattern of the browning. The texture of the bark where it split. She pulled off her glove with her teeth and pressed two fingers into the soil near the base of the trunk and brought them to her nose, reaching for any smell of rot or mold.

"Tell me about the watering," she said without turning. "Tell me about the soil. Has it been amended? When was the last application of anything, bone meal, ash, compost? Have you changed anything in the last two years?"

His answers came one at a time, curt, precise. He did not elaborate and he did not guess. Everything he said was exact, and when she asked about something he did not know, he said so, with no embarrassment at all. She found herself, against her will, beginning to respect him. A man who knew exactly how much he did not know was a better collaborator than a man who bluffed.

She also found that she kept noticing him. The way he reached for each petal. The set of his shoulders. The faint tremor in his left hand when he thought she wasn't looking, which he stilled by closing it hard into a fist. She noticed these things in the same way she noticed the discoloration on a leaf, as data, as symptoms. It meant nothing.

She said, "I'll need to look at the roots."

"No."

"I won't disturb them. Only expose the crown, a hand's depth."

"No," he said again, and this time there was an edge in it. He had risen, and he was standing very close behind her. She hadn't heard him move. His shadow fell across the bed. "You will not dig in this garden. You will not touch the plant, and you will not take samples. You may look from the path."

Aveline stood up slowly and turned to face him. He was close enough now that she could see a ring of darker gray around the pale of his irises, and a small scar through one eyebrow, and the deep shadows under his eyes. He was at least a head taller than she was. He had not raised his voice. He did not need to.

"I can't diagnose a plant from the path," she said.

"Then don't diagnose it."

"You asked me what I would be useful for. The Circle asked me." She heard her own voice rise a little and dragged it back down. "If the roots are infected, the whole plant is infected. If it's a soil condition, the answer is in the soil. If you want it to live, someone has to put a hand in the ground."

"No one has put a hand in that ground in six years."

He said it so softly that for a moment she thought she had misheard.

"Six years," she repeated.

"Step back, Miss Rooke."

She did not step back. She was shaking now, very slightly, the long tiredness of four days on the road and the old humiliation of Corwin's voice and the sheer strangeness of this man all pulling at her at once, and she decided, with a clarity that surprised her, that she would not be turned away again. Not by a clerk, not by a colleague, not by a warden in a worn green coat. She had come here to be useful. She would be useful or she would be thrown out bodily.

"Tell me why," she said.

"Because I said so."

"That is not a reason. That's an instruction."

"It is the only one I have for you."

"Then you'll forgive me if I ask again." She took a half step toward him, and he did not retreat, and the space between them narrowed to something she could feel on her skin. She could smell wool and cold air and, faintly, crushed petals, a green and bitter sweetness. "Why can't I touch the plant?"

He looked down at her. The gray of his eyes was no longer flat. It was unsteady, like deep water under wind. For one long breath neither of them moved.

"Because it isn't safe," he said finally. "Not for you."

"For me."

"For anyone."

"That's not true. You've been handling the petals all morning."

"Those are fallen." His jaw worked. "Those are already dead."

She understood that this was as close to the truth as he was going to come. She also understood, with an irritated flicker of insight, that he believed it. Whatever he was afraid of, he was not lying about being afraid.

She could have stepped back then. A wiser woman might have. But a lifetime of being told what she could not do had worn a groove in her, and the groove was deep and bright and furious, and she stripped off her other glove and set it carefully on the edge of the bed.

"I'm going to take a sample from one of the dying buds," she said. "One bud. I'll leave the rest. If it's contagious, I'll know, and I'll tell you at once, and you will have lost nothing that wasn't already lost."

"Rooke."

"That is how medicine is done."

"Don't."

His hand came up, not to grab her, she realized, but to stop her, palm open in the air between them. It was shaking again, and this time he did not hide it. He looked, in that moment, like a man standing at the edge of a drop.

She reached past his hand toward the lowest branch.

"Rooke," he said, and his voice cracked on it, low and raw. "Please. Don't."

She hesitated for the length of a heartbeat. No one had ever said please to her in that tone before, as though the word cost something. She almost stopped.

But the bud was right there, a hard small knot of green and dark red on the lowest limb, and the frost was nine days away, and she was tired of being afraid of everything. She closed her fingertips around the bud.

Nothing happened.

For a heartbeat, nothing at all. The bud was cold and dry and slightly rough against her skin. She had time to think *there, you see*, and time to feel a thin, stupid flush of triumph.

Then the bud turned red.

It began at the place where her fingers touched it, a tiny bloom of deeper color spreading under her skin, the way blood blooms under a thin cloth. Crimson ran along the green. It moved up the bud's small curve and down along the stem, a living stain, bright and warm as though the plant had caught fire quietly from the inside. The dying leaves nearest her hand trembled and lifted, only a little, as though breathing. A faint warmth pulsed against her fingertips, like a pulse, like a heartbeat, like the pressure of a small animal curling into her palm.

It lasted one breath. Perhaps two.

Then the color drained, as fast as it had come, and the bud was green and hard again, and the leaves sagged back into their brown exhaustion. The warmth went out of her fingers. She stood with her hand still raised in the cold air, staring at the place where the color had been.

She did not look at the plant for long. She looked at Joren Vael.

She would remember that afterward, how she turned to him before she had even finished understanding what had happened, as if some part of her already knew where the answer lay. He stood a pace away with his hand still lifted between them. All the color had left his face. He was staring at the bud, and then at her, and his expression was not anger and not astonishment. It was something much worse. It was the look of a man who had seen a dead thing stand up and call his name.

"Mr. Vael," she said.

He did not seem to hear her. His lips parted. His breath went out of him in a shaking line.

"Mr. Vael, did you see that?"

"Yes." The word was barely a sound.

"That wasn't a pathogen response." She was talking quickly now, the way she did when she was frightened, the words tumbling over each other. "It could be a thermal reaction. Some plants respond to body heat, there are species of orchid that change pigment with a sudden rise in temperature. Or a chemical one. There may be oils on my skin, something in the soap, residue from travel, perhaps an oxidation of the compounds in the bud when exposed to the salts on my fingers. It's completely explicable, it only needs testing. It only needs, I would need to repeat it, with controls."

"No."

"Mr. Vael."

"No." He caught himself. He drew one long breath through his nose and let it out, and she watched him put his face back together piece by piece, as if reassembling a wall after a storm. When he spoke again his voice was level and quiet and very cold. "You will not repeat it. You will not touch that plant again. You have until the first frost, and not an hour more, and then you will take your trunk and go back down the road you came up."

"You can't possibly mean that. You saw it as well as I did. Something in that plant reacted to me. It's the first sign of vitality it has shown in months, and you want me to ignore it?"

"I want you to stay away from it."

"Why?"

"Because I am asking you."

He said it again, more softly, almost to himself. *First frost.* Then, before she could answer, he turned and walked out of the garden. She watched his back as he crossed the gravel, the long stride, the stiff set of the shoulders, the hand that closed into a fist at his side. The oak gate swung wide as he passed through it and did not swing shut. His footsteps faded down the road.

Aveline stood alone in the walled garden with the cold coming up through the soles of her boots.

She became aware, slowly, of how hard she was breathing. Her heart was beating very fast. Her fingers, the ones that had touched the bud, felt as though they had been held close to a fire. She flexed them. They were perfectly ordinary. Pale, slightly chapped, with ink stains along the first knuckle that no amount of scrubbing would remove.

"Oxidation," she said aloud, to the empty garden. "Heat response. Something in the soap."

The Crimson Bloom said nothing.

She sat down on the edge of the stone bench because her knees had stopped entirely trusting her. For a minute, perhaps two, she simply breathed. A wren landed on the top of the wall, looked at her with one bright eye, and flew off. Somewhere very far away, a cock crowed. The light grew stronger. Frost glittered on the shadowed side of the paths, and in the sun it turned slowly to water.

She had come here to be useful. That was all she had wanted. She had not imagined that the plant would answer her, or that a stranger would look at her as if she were his own ghost.

*We believe you are the one,* said the letter against her ribs.

"The one what?" Aveline asked the morning.

There was a soft sound behind the north wall, a scuff of boots on stone and a quickly muffled gasp. She turned her head. A small face had appeared above the wall's edge, a boy's face, thin and freckled, with a shock of straw-colored hair and eyes round as coins. He was perhaps eleven or twelve. He was staring at the Crimson Bloom, and he had both hands clamped over his mouth as if to keep something in.

"It went red," the boy whispered, and the sound carried across the garden in the stillness. He took his hands away. His voice shook. "Sweet saints, I saw it. It went red. It's been six years. Six whole years and it never once went red."

He vanished. She heard the sound of his running feet, fading fast down the lane toward the village.

Aveline sat very still.

Then, because she did not know what else to do with her hands, she took out the stub of pencil she kept behind her ear, turned her left palm upward, and wrote on the pale skin in small, neat letters, the way she had done since she was a girl in a draughty school whose teachers did not like students wasting paper.

*Red on contact. Cause unknown. Warden afraid, not angry.*

She looked at it for a moment. Then, underneath, smaller, she added: *Why me?*

At the center of the garden the last crimson petals stirred on the wind, a little drift of them lifting from the dark soil and settling again, and the single small bud she had touched hung green and quiet on its branch, as though nothing had happened at all.