AI The oaks of Richmond Park stood like sentinels against the bruised twilight sky. Aurora Carter pushed through a thicket of holly that scratched at her jacket, the damp soil sucking at her boots. She checked her phone again. No signal. Hadn’t been for the last ten minutes of walking. The map she’d memorized was a useless scrap in her memory now, replaced by a raw, animal instinct. This was it. The old oak with the split trunk, exactly as the note described.
She stepped into the clearing.
It wasn't a clearing so much as a void in the forest. The grass, impossibly green even in the fading light, was studded with wildflowers—bluebells, foxgloves, poppies—a riot of color that should have been months dead. In the center, a ring of ancient standing stones, each one rough-hewn and taller than she was, formed a broken circle. The air here tasted different. Clean, like after a storm, but with a mineral tang, like licking a battery. The silence was a physical weight , pressing against her eardrums.
*This is the place.* The thought didn't comfort.
She’d come because of the pendant. The small, crimson stone, cool against her sternum, had been a mystery since it arrived in a plain brown envelope three weeks ago. No return address. Just a single, typewritten line: *It will guide you when the grove calls.* She’d dismissed it as a prank, until last night. She’d been dreaming of this exact place—the stones, the wildflowers, the oppressive quiet. She’d woken with the pendant pulsing a faint, steady warmth against her skin, a heat that hadn’t faded until she’d made the decision to come.
Now, standing at the edge of the ring, it felt like a mistake . The wrongness wasn’t in any single thing. It was in the total, absolute lack of wrongness. No birdsong. No rustle of small animals. No distant hum of the city that should have been a constant, subliminal presence this close to London. Even the wind died the moment she crossed the threshold of oaks, as if snuffed out.
She took a step toward the nearest stone. Her boot crunched on something. She looked down. Acorns, hundreds of them, carpeted the ground around the stone’s base. They were dark, almost black, and when she nudged one with her toe, it didn’t roll. It *clicked *. Hollow. She bent, picked one up. It was light as a feather, the shell brittle. She squeezed.
It crumbled to dust in her fingers, a fine, grey powder that smelled faintly of decay. Not the rot of leaf mold, but something sweeter, cloying . She brushed her hands on her jeans, her heart starting a low, hard drum against her ribs.
*Just leave. Turn around. Walk back to the car.*
But the pendant grew warmer, a gentle pressure, like a hand resting on her chest. A guide. Or a chain.
She moved into the circle. The air grew thicker, syrupy. Sound warped. The crunch of her own footsteps seemed to come a half-second late, an echo that didn’t match her pace. She stopped. The delayed crunch stopped a moment after. A cold sweat pricked the back of her neck.
From the corner of her eye, something moved. A flicker , low to the ground, near the base of the farthest stone. She whipped her head around. Nothing. Just the riot of impossible flowers, their petals trembling in a wind she couldn’t feel.
"Hello?" Her voice was a swallowed thing, dead in the still air. No echo answered.
She forced herself forward, her gaze darting between the stones. They weren't uniform. Up close, she saw carvings. Not Celtic knots or runes she recognized. These were spirals that twisted into shapes that hurt to follow—angles that seemed to fold back on themselves, creating illusions of depth in the flat rock . Her eyes watered. She looked away, at her feet.
The acorns weren't just around the stones. They were everywhere, a brittle carpet. And among them, other things. A child's marble , clouded and milky. A single, brass key, green with verdigris. A plastic soldier, melted and warped into a scream. Lost things. Discarded things.
A sound. Not a crunch. A whisper . The dry skitter of something light being dragged .
It came from behind her.
She spun. The circle of stones was empty. The wildflowers swayed, though no wind touched her face.
The pendant flared, a sudden spike of warmth that made her gasp. It wasn't just warm now. It was hot, pulsing in a quick, urgent rhythm. *Thump-thump. Thump-thump.* Like a second heart. She clutched it through her shirt, the metal chain biting into her neck. The heat was centered on the stone, but it spread, a tingling sensation racing down her arms, making the small crescent scar on her left wrist itch.
The skittering came again, closer. From her left. She looked. A shadow, long and impossibly thin, stretched from the base of one stone toward another. It wasn't cast by anything. The light was flat, shadowless. Yet this one moved, sliding over the acorns, making them rustle.
The shadow stopped. It pooled. Then, it began to *rise *.
Not as a person. As a shape, a suggestion of limbs too long, a head too narrow. It formed from the darkness between the stones, not solid, but a hole in the world . The acorns beneath it didn't crumble. They sank, silently, into the ground as if the earth had turned to water.
A breath of air touched her cheek, cold and smelling of that sweet decay. It carried a voice, or the memory of one. A dry, sibilant whisper that didn't come to her ears, but formed directly in the base of her skull.
*Lost… thing…*
Rory’s training—her cool head, her out-of-the-box thinking—deserted her. There was no box here . There was only the primal, screaming imperative to run. She bolted.
She made it two steps before her boot caught on a root—or what felt like a root . She pitched forward, hands out to break her fall. They hit the ground not on soft earth, but on something slick, cold , and yielding. She looked. Her palms were pressed against the flat surface of one of the standing stones. It was lying on its side. But she’d just been standing in the center of the ring. All the stones had been upright.
She scrambled back, crab-walking through the acorns. They crunched and popped under her, releasing puffs of that sweet, rotten dust. The grove had changed. The stones weren’t in a circle anymore. They were scattered, leaning at drunken angles, creating a maze of narrow, shadowed corridors between them. The wildflowers grew in tangled, thorny mats now, their colors muted to greys and deep purples.
The pendant’s heat was a branding iron against her skin. The pulse was frantic, matching the terrified hammer of her own heart.
The shadow was gone . But the skittering was everywhere, a constant, dry rustle, like dead leaves blown over pavement. It came from all directions at once. She was turned around. Which way was out? Every gap between the stones looked the same, a maw of deeper darkness.
She picked a direction, any direction, and ran. The corridor of stones seemed to stretch, the far end no closer no matter how fast she moved. The skittering kept pace, a chorus now, coming from the stones themselves, from the ground, from the air.
*Not alone. Not alone. Not alone.*
The thought was a scream in her mind. She risked a glance over her shoulder. Nothing followed in the corridor. But in the next lane over, parallel to hers, a shape loped alongside her on all fours, matching her speed. It was a thing of jointed angles and stretched skin, a mockery of a deer or a dog, its form flickering like a bad film reel. It turned its head—a smooth, featureless ovoid—and though it had no eyes, she felt its regard.
She put on a burst of speed, lungs burning. The end of the corridor appeared. She burst out of the stone maze and skidded to a halt.
She was back in the center.
The stones were upright again, in their perfect , broken circle. The wildflowers were vibrant, alive. The acorns were a dark carpet at her feet. It was as if she’d run in a circle, a frantic rat in a celestial maze . But something was different.
In the very center of the ring, where she had first stood, the air shimmered . It looked like heat haze, but it was cold . Through the distortion, she didn’t see the other side of the grove. She saw a landscape of grey ash under a crimson sky. Jagged shapes, like broken teeth, rose in the distance. And from that wavering view came a sound, a low, resonant hum that vibrated in her bones. It was the sound the pendant’s pulse was trying to mimic.
A Hel portal. The note hadn’t mentioned a portal. Only a grove that called.
The pendant was no longer just warm. It was blazing , a tiny star against her chest, its inner glow visible through the fabric of her shirt. It wasn’t guiding her to safety. It was guiding her *here *. To this.
The skittering stopped. The sudden silence was worse.
From the space between two stones directly across from her, a figure stepped. It looked, at first, like a woman. Tall, slender, draped in something that might have been a dress woven from spider silk and shadow. But the proportions were wrong. The arms were too long, the fingers ending in points that brushed the grass. The head tilted, a slow, bird-like motion. The face was a smooth, pale oval, and where eyes should have been, there were two dark smudges, like thumbprints in clay. The mouth was a thin, lipless line.
It did not walk. It glided over the acorns, making no sound. It stopped at the edge of the shimmering portal, its featureless face turned toward Rory.
The voice was in her head again, clearer now, layered with whispers.
*The lost thing… brought the key. Good.*
Rory’s hand went to the pendant, to tear it off, to throw it. Her fingers closed around the hot stone. She pulled. The chain didn’t break. It tightened, the links biting into the back of her neck. The heat seared her palm. She cried out, but the sound died, swallowed by the grove.
The figure raised one long, pointed hand. It gestured, not at Rory, but at the portal . The shimmering widened, the view of the grey, ashen world growing clearer. The humming grew louder, a tuneless, grinding song.
The grove wasn't a place. It was a lock. And she, with her pendant, had just turned the key.