The brass bell over the post office door had not rung since half past seven.
Widow Harker stood behind the counter with her hands folded over the morning's ledger, watching the fog press against the shop window like something patient and curious. The glass had gone the colour of old milk. Beyond it, the village of Mistlewood was a rumour at best: a smudge of chimney smoke there, the dark suggestion of a thatched roof here, and the lane that ran past her shop reduced to a pale ribbon that ended at her own feet.
She tapped one fingernail against the ledger's spine. No mail had come on the morning coach. That alone was enough to set a day wrong.
The shop smelled of brown paper, ink, and the lavender she kept in a saucer behind the till to disguise the perpetual damp. Somewhere in the back, a floorboard creaked, though no one was there to step on it. The cottage that joined the shop groaned the way old bones groaned, in sympathy with the weather.
A customer would come. A parcel would arrive. The fog would lift.
The bell stirred. A moth had got in during the night and was throwing itself at the glass. She watched it for a moment, then crossed to the window and tapped the pane. The moth settled.
"Good," she said, to no one in particular.
When she turned back to the counter, she found herself looking at the row of pigeonholes behind the till. Most were empty. Three held letters that had sat there for weeks, uncollected, addressed to people who had either moved on or moved out of this world. She should have returned them to the sender. She should have done a great many things.
Her husband had kept the post office for thirty-two years before the wandering illness took him. He had loved this room. He had called it the village's belly button, the place where everyone passed through on their way to somewhere else. Widow Harker had hated the comparison. Now she kept it on, and on the fog-heavy mornings she understood what he had meant.
She went to the door and turned the sign. OPEN, in faded gold leaf on flaking green paint. The hinges protested. Outside, the lane was a tunnel of grey that swallowed the sound of her own breathing.
She was about to step back inside when she saw the figure approaching through the fog. A young woman in a patched wool coat, a bundle of dried herbs tied at her hip, a broom over one shoulder like a soldier's musket. Even at twenty paces, Widow Harker recognised the loping walk.
Juniper Calloway. The apothecary girl. The one who had inherited her father's cluttered shop at the bend of Briar Lane and now lived among the glass-stoppered bottles as if she had been born inside one.
Juniper slowed when she saw the door open. She lifted a hand in greeting, then seemed to think better of it and let the hand fall.
"You're early," Widow Harker said.
"I couldn't sleep." Juniper reached the threshold and stopped just outside it, as if the shop were a chapel she was not yet sure she wanted to enter. "The fog's in my father's room. Through the window. I woke up tasting it."
"You should not sleep with the window open."
"I had the window open because the room smells of marigold and I dreamt of bees."
Widow Harker looked at her. "Bees?"
"Thousands of them. On the ceiling."
"That'll be the dried borage you keep on the shelf above the bed. It does odd things to the air."
Juniper blinked. "I never thought of that."
"You seldom do." Widow Harker stepped aside. "Come in. Have a cup of something. You look like a drowned thing."
"I am dry as a bone."
"Then you look like a bone."
Juniper laughed, a small surprised sound, and came over the threshold. The bell clattered above her, and the moth threw itself at the window again as if startled. A gust of cold followed her in, carrying the smell of wet bracken and woodsmoke and something faintly bitter beneath, valerian or wormwood, hard to tell.
Widow Harker shut the door. The shop felt smaller with two of them in it.
"Sit," she said, and nodded toward the stool behind the counter. "I'll put the kettle on."
"I came for matches," Juniper said. "Not tea."
"You came because you couldn't sleep and the apothecary got too quiet. I know what that room does to a person. Sit."
Juniper sat. The stool creaked under her. She set the broom against the counter and watched Widow Harker cross to the small iron stove in the corner where the kettle always stood.
"Your father used to come down here at odd hours," Widow Harker said, without turning around. "When you were small. He'd leave the apothecary mid-potion and walk all the way down Briar Lane just to talk about the colour of a particular lichen. I used to scold him for it."
"I remember." Juniper's voice was softer now, the West Country vowels thickening. "He'd come back smelling of your scones."
"That was a coincidence."
"Nothing in this village is a coincidence, Widow Harker. You told me that yourself."
Widow Harker set two cups on the counter, plain white china chipped at the rims, and poured. The tea was strong and a little stewed, the colour of wet bark. She pushed one cup toward Juniper and took the other herself.
"Drink," she said. "Then go home and sweep the floor. Movement helps."
"I was going to sweep anyway."
"Then sweep twice."
Juniper wrapped both hands around the cup and drank. Steam rose past her face and the fog outside seemed to lean in to listen.
"Has anything come for me?" Juniper asked, after a moment. "Any parcels, any letters?"
"Nothing today. Nothing yesterday, come to that."
"That's odd."
"It is October." Widow Harker sat down on her own stool behind the till. "The lanes flood. The carriers go slow. Do not make a mystery of every empty shelf."
But Juniper was already looking at the three letters in the pigeonholes, the uncollected ones, the abandoned ones. Her mouth thinned.
"Those should be returned," she said.
"Yes."
"Will you?"
Widow Harker said nothing. She drank her tea. The moth settled on the windowsill and folded its wings.
"Go home, Juniper."
"I am going." Juniper stood, picked up her broom, and set the cup down half-finished. "Thank you for the tea."
"Thank me by sleeping tonight."
"I'll try."
"You won't. But try."
Juniper smiled at that, a small private smile, and went out. The bell clattered. The fog took her. Widow Harker watched her shape dissolve down the lane until there was only the broom's bristle end, then nothing.
The shop was quiet again.
Widow Harker finished her own tea, washed both cups, and set them on the rack to dry. She took the broom Juniper had leaned against the counter and put it behind the door, because leaving a broom out was bad luck, whatever her late husband had said about such things. Then she stood at the window and watched the lane.
It was still empty.
She had not planned to walk to the apothecary that morning. The fog had its own opinions about plans. But her legs were restless and her eyes were tired of the same four walls and the three abandoned letters were sitting in their holes like a small indictment. She took her shawl from the hook, wound it twice around her shoulders, and went out.
The lane was wet underfoot, the cobbles slick with a green moss that gave a little when she stepped. Her boots were old and the soles were thin and she could feel the cold coming up through them, through her ankles, into the small of her back. She passed the smithy, shuttered. The bakery, shuttered. The chapel, its door half-open and a single candle burning somewhere inside, which meant old Father Mott was awake and saying his private offices.
Briar Lane curved away from the village green and bent between two high hedgerows of hawthorn, the berries still on them, dark and sour-smelling in the damp. The apothecary stood at the bend, a low stone building with a slate roof and a chimney that leaned a little to the east as if listening to something it could not quite hear.
Widow Harker had not been inside since the funeral.
She stood in the lane for a moment, breathing the smell of the place, which was the smell of her own memories of the place: dried rosemary and tallow and something mineral and sharp that she had never been able to put a name to. The door was ajar. From inside, the soft thump and hiss of a broom on a stone floor.
She pushed the door open with her knuckles and went in.
Juniper had the shop half-swept. Dust moved in slow spirals through the grey light from the back window, and the broom raised it and let it settle again. Shelves climbed the walls from floor to ceiling, packed with jars of every size, some labelled in her father's cramped hand, some labelled in hers, some not labelled at all. Dried bundles of herbs hung from the rafters. A blackened cauldron stood in the corner on a brick plinth, cold for months.
The hearth was at the far end, a wide stone affair with a mantle cluttered with bottles, a stuffed kestrel under a glass dome, and a brass pestle Juniper used as a paperweight.
"You're supposed to be sleeping," Widow Harker said from the doorway.
Juniper turned. She had pushed her sleeves up past her elbows and her forearms were dusty. "I tried. The bed is too small. The room is too quiet."
"Your father kept a bell in there. To ring when he needed something."
"He did. I took it down. It rang by itself in the night." She stopped sweeping. "Why are you here, Widow Harker?"
"To see that you have matches."
"I have matches."
"Then to see that you have not set the place on fire."
Juniper smiled, though her eyes were tired. She went back to sweeping. The broom whispered against the flagstones. Widow Harker moved further into the room, because standing in the doorway felt rude, and because she wanted, suddenly, to see the hearth.
She had not seen the hearth since before.
The stones around it were old and soot-blackened and uneven. Above the mantle, the wall was rough and a little bowed, as if something behind the plaster had shifted over the years. The hearth itself was cold. A few lengths of kindling lay in the iron grate, untouched.
Juniper swept past her, around her, the broom taking up the dust from under the counter, the corners by the apothecary press. She was thorough in the way her father had been thorough, working from the edges inward, leaving the centre for last.
Widow Harker watched her. She watched the hearth. She watched the bowed wall above it.
"There's a stone loose up there," she said, before she had decided to say it.
Juniper looked up. "Where?"
"There." Widow Harker pointed with one knuckle. "Above the lintel. See how the mortar's a different colour, just to the left of the kestrel?"
Juniper set the broom against the mantle and stood on tiptoe. She pushed at the stone with her fingertips. It moved a little. A little grit sifted down and caught in her hair.
"Hand me a knife," Juniper said.
"You'll do no such thing. You'll fetch the poker from the stand."
Juniper fetched the poker. She worked the blade of it carefully into the crack between the loose stone and the next. The stone grated, resisted, and then came free in a small tumble of old mortar and dust. Juniper caught it before it fell and set it on the mantle.
Beyond, in the dark of the little hollow that opened behind the stone, there was nothing but cobwebs. Thick ones. Old ones. The grey of old lace.
And something else.
Widow Harker leaned closer. Juniper leaned closer. From the hollow, the smell that came was not the smell of dust. It was the smell of metal that had been shut up in the dark for a long time, sharp and a little sweet, the way pennies smell when you first bring them up from a drawer.
Juniper reached in with two fingers. The cobwebs tore. She drew out a key.
It was small enough to sit in her palm, no longer than her thumb from the bow to the tip. The metal was copper, or had been once. Now it was tarnished to the colour of dried blood, with a faint green bloom along the edges where the damp had worked on it for years. The bow was pierced with a quatrefoil, each leaf of the four pressed slightly inward, slightly off-centre, as if the maker's hand had trembled.
Juniper held it up to the grey light from the window. The copper caught the light and threw it back weakly.
"What is it for?" Juniper said.
Widow Harker did not answer at once. She was looking at the key as if it were a face she half-knew, the face of someone met once in a crowd and never since.
"Turn it over," she said.
Juniper turned it over. On the flat of the shaft, between the bow and the bit, there was an engraving. Three words, in letters so small Widow Harker had to squint to read them. Letters that might have been Latin, might have been something older.
She read them aloud, slowly, and felt the cold of the hearth against her shins.
"Open what is shut."
Juniper looked at her. The key lay in her palm. Outside, the fog pressed against the window, and somewhere down the lane, the chapel bell began to toll the half-hour, thin and far away.
"Open what is shut," Juniper repeated, very quietly.
The key in her hand was not warm. It was not cold. It was the temperature of the room, exactly. And yet her fingers, around the copper, had begun to tingle.
Widow Harker took her leave with the same abruptness with which she had arrived.
"Open the shop, girl," she said, gathering her shawl around her thin shoulders. "The fog won't lift before noon. People will want their tinctures."
She paused at the threshold, one hand on the frame, and looked back at Juniper with an expression Juniper could not quite read.
"Lose that key," she said, "and you'll regret it more than you'll know."
Then she was gone, the bell above the door giving its small brass cough, and Juniper was alone with the fog and the key and the silence of the shop.
She set the key down on the counter. She picked it up again. She turned it between her fingers, feeling the quatrefoil bow press into the pad of her thumb, the bit catching slightly against her finger as it turned.
"Open what is shut."
The phrase sat in her mouth like a seed.
The shop was not yet open. The shutters on the lower windows were still latched, and the only light came from the high window above the counter, the one with the warped glass that threw pale lozenges across the floorboards. Dust moved in them, slow and purposeless. The hearth was cold. A single coal from the night before had gone to white ash in the grate.
Juniper did not light the fire. Not yet. She stood behind the counter with the key in her hand and looked at the wood.
Her grandmother had kept the shop before her father. Before that, her grandmother's mother. The Calloways had been in this building, in this village, for as long as anyone could remember. The counter itself was older than her grandfather's grandfather. It had been here when the lane outside was a track through heath. It had been here when the chapel across the way was a wooden she'd.
The wood of the counter was dark with age and polish, the grain picked out in whorls and knots that Juniper had traced with her fingernail since she was small. There were rings in it where cups had stood. There were scratches where a knife had slipped. There were stains that no amount of rubbing would shift.
And there were drawers.
Juniper knew most of them. The wide shallow one on the left held folded paper and twine. The deep one beneath the till held ledgers, the last three generations of them, each in its own careful hand. The narrow one on the right held the small scales and the brass weights that her father had calibrated every quarter.
But there was another drawer. She had always known it was there, in the way one knows a thing without looking at it. It was set into the wood near the centre of the counter, just beneath the lip where a customer's elbow might rest, and it had no handle, no pull, no keyhole that she had ever noticed. It was simply a rectangle of darker wood, set flush, the join so fine that a fingertip could not catch in it.
She had asked her father about it once, when she was nine or ten.
"That is nothing," he had said, not looking up from his book. "Leave it be."
She had left it be.
She had left it be for twelve years.
Now she knelt behind the counter, the floorboards cold through her stockings, and she ran her hand along the wood until she found the rectangle. There. There it was, no wider than two fingers side by side, no taller than the first joint of her thumb. And there, in the centre of it, so small she had to bring her face close to see it, a keyhole shaped like the bow of the key in her hand.
She fitted the key in.
It went in smoothly, with no resistance, as if the lock had been oiled that very morning. She turned it. There was a sound, soft and definite, like a small bone cracking, and the drawer slid outward a quarter of an inch of its own accord.
Juniper drew it out the rest of the way with her fingertips.
Inside the drawer was a smell. Not the smell of dust, though there was dust. Not the smell of old paper, though there was paper. Underneath both, something else. Something green and faintly sweet, like the first cut of hay in late June, like the throat of a foxglove when you split it open along the seam.
Inside the drawer, on a square of undyed linen, lay a pressed bloom.
It was a foxglove. Juniper knew foxglove. She knew the common purple sort that nodded in the hedgerows all summer, and she knew the white sort that her father had cultivated in the back garden for its milder effect on the heart. She knew, too, the rare cream-coloured variant that grew only on one bank of the lane past the chapel, and which her grandmother had used in the binding tincture for women in childbirth.
This was none of these.
The petals of the bloom were the colour of dulled silver. Not grey. Not white. Silver, the way the underside of a cloud can be silver when the sun is behind it, or the way a mirror is silver when the room it reflects is dim. The veins in each petal were a darker grey, almost black, and they branched in a pattern Juniper had never seen in any flower she had ever pressed or drawn.
She lifted it from the linen with the flat of her finger, the way one lifts a sleeping moth. It weighed almost nothing. It was almost weightless. And yet her finger, beneath it, felt a faint coolness, as if the bloom were drawing heat from her skin.
Beneath the bloom, folded small, was a square of paper.
The paper was cream-coloured, thick, the sort her grandmother had used for her recipe cards. The edges were slightly yellowed. Juniper unfolded it.
The handwriting was her grandmother's.
She knew her grandmother's hand the way she knew her own. The letters leaned a little to the right. The loops of the d's and the h's were generous, almost baroque. The t's were crossed with a single short stroke, level and deliberate. The i's were dotted with a small comma-shaped mark, the dot always placed before the stem rather than above it.
The note read:
When the leaves turn silver, brew what has already begun.
There was nothing else. No signature. No date. Just the six words, centred on the page, in ink that was now the colour of weak tea.
Juniper sat back on her heels.
She read it again.
When the leaves turn silver, brew what has already begun.
The phrase made no sense. Or it made too many senses, which was almost worse. Leaves did not turn silver. Leaves turned brown, yellow, red. Leaves fell. Silver was a metal, a colour, a coin. When the leaves turned silver. If the leaves turned silver. When.
And what had already begun?
Juniper looked at the pressed bloom on her fingertil. She looked at the drawer. She looked at the counter, and the shop, and the fog outside the high window, and her own hands, and the key, which she had set down beside the drawer and which now lay on the counter with its tarnished face up, catching no light at all.
She folded the note. She unfolded it. She folded it again, smaller, and slipped it into the pocket of her apron.
She set the pressed bloom on a square of fresh paper on the counter. She looked at it. She did not know what to do with it. She did not want to put it back in the drawer. She did not want to throw it away. She did not want to put it in a jar with the other dried specimens on the shelf behind her, because those were all ordinary, all catalogued, all known, and this was not.
She set it on the high shelf behind the counter, beside the jar of dried willow bark and the bottle of poppy-seed oil, in the shadow of the tall blue jar that had held her father's last batch of feverfew tincture. There it would wait.
She stood up. She brushed the dust from her knees. She unlocked the shutters and let the grey light in, the way she did every morning, and then she went around behind the counter and lit the lamp, because the light from outside was not enough and would not be for hours.
She put the key in her apron pocket, beside the folded note.
She went to the door and turned the sign.
OPEN.
The bell above the door did not ring. The shop waited.
Juniper put the kettle on. She measured out a small amount of dried valerian root from the jar on the second shelf, and a pinch of chamomile, and three dried leaves of lemon balm that crumbled between her fingers with a faint citron scent. She set these aside in a little heap on a square of paper.
The kettle began to hiss. The shop was quiet except for the hiss and the small creak of the building settling against the cold.
When the leaves turn silver.
She looked at the lemon balm in her hand. She looked at the valerian. Silver leaves. The pressed bloom on the shelf was the colour of silver. Was that what her grandmother meant? Some trick of the eye, some peculiar preservation, some slow working of time on a thing pressed and sealed away?
Or had the leaves of something, somewhere, actually turned silver? Some tree, some bush, some vine in the lane, in the wood, in the garden at the back of the shop that her father had let go to seed since he disappeared?
Brew what has already begun.
What had already begun?
She did not know. She did not even know how to begin to know. The kettle was singing now, and the small heap of herbs on the square of paper smelled of valerian and chamomile and the cold outside, and she set the kettle down on the trivet and went to get the strainer and a clean jar, because she had a shop to open and a living to make, and she could not stand all morning puzzling over a pressed flower and six words in her grandmother's hand.
The kettle whistled.
She poured the water over the herbs. The steam rose. The smell sharpened.
She set the jar aside to steep.
The bell above the door rang.
Widow Harker came in, with a wicker basket on her arm and the look on her face of a woman who had been putting off a small errand for three days and could put it off no longer.
"Juniper," she said. "I have come for a quarter ounce of your calming tonic, if you please."
"For you?" said Juniper, from behind the steam of the steeping jar.
"For my cat," said Widow Harker.
"Your cat," said Juniper.
"My cat," said Widow Harker. "The grey one. The one with the torn ear. The one who has taken to sitting on the windowsill at three in the morning and howling at nothing, and at everything, and at things I cannot see and do not care to see."
She set the basket on the counter. From inside it, wrapped in a piece of old flannel, she produced a small glass vial and set it beside the basket.
"He brought me this on his collar this morning," she said. "I found it caught in the fur of his throat. I do not know where he found it. I do not know what it is."
Juniper came around the counter and looked.
The vial was the colour of dark honey. It was no longer than her little finger, and no thicker than a goose quill. Stoppered with a cork that had gone black with age. Inside it, suspended in something that might have been oil and might have been something else, was a single object. It might have been a seed. It might have been a small pebble. It might have been a grain of sand.
It caught the light oddly.
"That," said Widow Harker, "is what I would like you to make the cat calm about."
Juniper turned the vial in her hand.