AI The Heartstone burned against her collarbone, and Rory stopped walking.
She'd followed it for two miles through Richmond Park, past the frozen lake and the empty paddocks, the crimson gem pulsing harder with every step like a second heartbeat pressing against her sternum. She pressed two fingers to the pendant. Warm. Then hot. Then something between the two that made her teeth ache.
The standing stones rose ahead of her out of the dark.
Eight of them, she counted as she approached. Grey and pitted, taller than she was, arranged in a ring around a gap in the hedge where the path seemed to end. Between them, the wildflowers grew. Not that anything odd grew in November, but these pushed through the frosted earth in clumps of violet and white and something the colour of arterial blood, each petal open and dewy as though midsummer had simply forgotten this patch of ground.
Rory stepped between two of the stones and felt the air change.
Not temperature. It shifted like a sound does when you enter a cathedral, a pressure behind the ears. The London noise, the distant rumble of the A3, the foxes barking somewhere in the bracken, all of it flattened, swallowed. In its place, a hum. Low. Constant. The kind of frequency you felt in your fillings before you heard it.
She reached for her phone. No signal. She hadn't expected otherwise.
The clearing opened in front of her, perhaps twenty metres across, ringed by ancient oaks whose branches knit together overhead and blocked what little moonlight the November sky offered. The wildflowers carpeted the ground so densely she couldn't see soil beneath them. They smelled wrong, too sweet, like fruit left to rot in a warm room.
"Hello?"
Her voice died three feet out. No echo . No return. The word just stopped, as though the clearing had caught it and decided to keep it.
Rory pulled her jacket tighter and stepped forward.
The pendant pulsed again, and she followed it toward the centre of the grove where the flowers thinned and the earth showed dark and soft, criss-crossed with roots that moved. She blinked. The roots didn't move. They were roots. She crouched and pressed her thumb to the nearest one, and it was cool and damp and still, and nothing about it was alive or shifting beneath its bark.
She straightened.
Something stood at the far edge of the clearing.
Not stood. The word was wrong. It was there, a shape between two oaks, too tall, too thin, bent at an angle that no spine should accommodate. Rory stared at it. It didn't move. The moment she tried to focus on it, the detail blurred, as though her eyes refused the information and tried to smooth it over with shadow and bark and leaf.
She looked away. Looked back. Nothing. Just trees.
The hum in her teeth sharpened.
Rory took a step back, and her heel caught something soft. She looked down. A shoe. A child's trainer, pink, caked in mud, lying on its side in the wildflowers. She picked it up. The sole was worn thin. Inside, damp. Not rained-on damp, recently-worn damp, the kind of warmth that lingers after a foot leaves.
She set it down carefully and scanned the clearing. Another shoe appeared to her left, twenty paces out, a brown boot this time, upright, laces trailing into the flowers like roots of their own. Then another. A school loafer. A slipper. They scattered the ground in a rough spiral around her, pointing inward, as though each person who'd worn them had been walking toward the centre when they'd stepped out of them.
None of them were bare. The ground held no prints. No bare feet pressed into the soft earth between the shoes.
Rory's hand found the pendant again. It had stopped pulsing. It sat dead and cold against her skin, and the absence of its warmth felt worse than the heat had.
A branch cracked behind her.
She spun. Nothing. The oaks stood motionless, their branches locked together, the leaves too still for wind, though there hadn't been wind when she arrived either.
Then the flowers turned.
Not all of them. A single patch near the eastern edge of the clearing, roughly where the tall shape had been, tilted their heads in unison, petal to petal, tracking something that moved through the trees beyond the ring of stones. The movement was slow, deliberate, the kind of attention flowers don't have, the kind of attention something with a nervous system has.
Rory backed toward the gap between the stones.
She hit the first stone and turned, pressing her back to it. The granite was cold, then cold and slick, then slick and warm, and the warmth spread into her shoulder blades like a hand settling there. She jerked forward.
"Who's there?"
The clearing answered with a sound that might have been laughter, filtered through water, through earth, through something with no mouth. It came from everywhere and nowhere and it lasted a breath before it folded in on itself and was gone .
Her phone screen glowed in her pocket. She pulled it out. No signal, but the screen showed 11:47 PM. She'd left the bar at 11:15. She'd walked for two miles, then stood here for what felt like an hour . Thirty-two minutes.
The wildflowers closest to her began to wilt.
Not from cold. Not from disease. They collapsed inward, petals folding, stems thickening, colour draining to bone-white, and the wilting spread outward from her feet like a ring in water, a circle of death expanding metre by metre. Within seconds, everything within arm's reach was grey and drooping, and the sweet rot-smell turned to copper, to iron, to the metallic bite of an open wound.
Something reached through the trees.
A hand. Long-fingered, jointed wrong, too many knuckles, the skin the colour of birch bark and just as dry. It gripped the trunk of the eastern oak and pulled, and the trunk groaned, and the fingers dug into the wood and left gouges that wept sap like blood.
Rory ran.
She crossed the clearing in four strides, hit the gap between the stones, and the air changed again, thickened, pressed against her chest like a palm. She pushed through it, stumbled onto the path, and the London noise rushed back in all at once, the A3 rumbling, the foxes barking, her own ragged breath tearing from her throat.
She turned.
The gap between the stones was empty. Wildflowers. Frost. Nothing else.
Then a single pink trainer sat on the path behind her, laces twitching, and the Heartstone Pendant went cold, and from inside the grove came the sound of someone humming a lullaby Rory's mother used to sing, in her mother's voice, except her mother had never set foot in Richmond Park, had never been further east than Swindon, and the humming went on and on, soft and wrong, and the wildflowers at the edge of the clearing began to wilt again, and this time the circle of grey moved faster, and it was coming toward her.