AI The standing stones did not look ancient from a distance. They looked like what they were on any ordinary day in Richmond Park—weathered oak trunks sunk upright in a rough ring, the sort of thing dog walkers passed without interest and children climbed when their parents were not looking . But the closer Rory got, the more the air changed.
It thickened first. Not enough to stop breath, only enough to make each inhale feel deliberate, as if she were drawing it through silk . Then came the smell: wet earth, crushed thyme, something sweet and cold beneath it like apples left overnight in snow. Her boots sank a fraction into moss that had not been there ten steps ago.
She stopped at the threshold and touched the pendant through her jumper by reflex. The Heartstone sat warm against her sternum, a low pulse , steady as a sleeping animal. Not Hel, then, or not only that. The warmth wasn’t the fierce throb she’d felt near rifts before. This was gentler, uncertain.
“Still time to turn back,” she said, though the words came out quieter than she intended.
Nyx stood at her left, a tall darkness poured into a human outline. In the grey morning under the park’s winter-bare trees, their edges already looked wrong; here, near the stones, they blurred entirely, smoke breathed into the shape of a person. Their violet eyes glimmered faintly in the dimness beneath the branches.
“You have been saying that for the last twenty minutes,” they whispered.
“And yet somehow we’re still here.”
Ahead of them, Isolde Varga moved between the stones without touching them. She never seemed to disturb anything. Not the air, not the grasses, not the thin skin of frost silvering the park beyond. Her silver hair hung straight to her waist, and where it brushed the wildflowers crowding the ring, no dew clung to it. Pale lavender eyes turned back on Rory, unreadable and bright.
“The door dislikes dithering,” Isolde said. “It may decide to be a wall instead.”
“That’s reassuring.”
“A locked path is often kinder than an open one.”
Rory blew out a breath. Typical. Ask Isolde the time and she’d tell you what the moon thought of clocks.
She stepped forward.
The moment she passed between the standing stones, the world turned inside out.
There was no jolt, no cinematic flash. Richmond Park simply vanished so completely that her mind snagged on the absence. One instant she knew there should be distant traffic and damp winter grass and the caw of crows; the next there was only the Grove, and the Grove was not a clearing so much as a decision reality had made for itself.
Light filtered down from no sun she could find. It shone soft and pearled, as if the air itself gave off illumination. Trees ringed the place—oaks, rowan, ash—yet none of them grew in ways she trusted. Their trunks twisted in elegant spirals, bark veined with silver. Their branches carried blossom and fruit at once: white flowers, green buds, apples blushing red, leaves in spring and autumn colours together. Wildflowers carpeted the ground in impossible profusion—foxglove, bluebell, poppy, snowdrop—none of them caring what month it was. The scent of them lay rich enough to taste.
Rory turned slowly , trying not to look as startled as she felt. “Right,” she said, because her mind had offered nothing more useful. “That’s new.”
Nyx crossed after her and seemed, for the first time since she had met them, briefly solidified by the place. The moving edges of their body drew tighter, as if the Grove’s light gave shadow definition instead of weakening it. They lifted one hand, and small motes, silver as ground glass, settled over their fingers before passing through.
“This realm remembers old rules,” they murmured.
“Does that mean it has new ones?” Rory asked.
Nyx tilted their head. “Always.”
Isolde had gone on ahead, not hurrying, simply assuming they would follow. She left no footprints in the loam despite the softness of the earth. Rory looked down at her own trail—clear impressions already filling with tiny white petals dropping from somewhere overhead.
The silence was wrong. Not total; there was sound everywhere. Water running nearby. Leaves whispering. A hum of insects though she could not see a single bee. Once, from deeper in the trees, a note rang out like glass touched by a wet finger. But all of it seemed arranged, as if the Grove had composed a piece for itself and did not appreciate interruption.
She kept one hand near the hilt of the dagger at her side. The Fae-forged blade rode under her coat, hidden but not forgotten. Even through the sheath she could feel its cold, a thin line against her hip.
The path appeared only once she started looking for a way through. Pale stones surfaced from the flower bed one by one, making a neat winding trail where there had been none. Rory frowned.
“Convenient,” she said.
“Hungry places make roads for what they want,” said Isolde.
That made her stop. “And what does this place want?”
The Half-Fae glanced back, expression serene. “To be itself in company.”
Rory stared at her for a beat, then muttered, “Normal answer, impossible challenge.”
Nyx’s whisper rustled with amusement. “She is being straightforward, by her standards.”
“That’s what worries me.”
Still, she followed. The path curved between trees with trunks broad enough to hollow a room into. Once, she passed a knot in the bark that looked so exactly like an open eye she had to double back and check. It was only wood. Probably.
The deeper they went, the stranger the scale became. Mushrooms the size of stools pushed up beneath ferns. A spiderweb stretched between two hawthorn branches, every thread hung with droplets that glowed from within—blue, then green, then a blush of gold as she shifted her angle. Somewhere beyond the undergrowth, something large moved with a slow, wet drag, then stilled when she looked.
Rory’s skin prickled. Wonder and unease sat side by side in her chest, impossible to separate.
She crouched near a patch of flowers she didn’t recognise. Their petals were clear as ice and held tiny moving flecks inside, like trapped snowfall. “Please tell me those aren’t eggs.”
“Seeds,” said Isolde.
“Comforting.”
“One may become a memory-tree if planted in grief.”
Rory looked up sharply . “A what?”
But Isolde had already moved on.
Nyx drifted closer and crouched beside her with that eerie fluid grace of theirs. From nearby, their voice was less voice than vibration, a murmur felt along the neck. “Do not touch anything you do not wish to keep.”
Rory straightened very slowly and put both hands in her coat pockets. “You could have led with that.”
“I assumed caution.”
“That was your first mistake.”
The path dipped. The hum of water grew louder until the trees opened around a stream broad as a canal and clear enough to show every pebble on its bed. It should have been ordinary. It was not.
The current ran in both directions.
Rory blinked and stepped to the bank. On the left side of the stream, the water hurried away through the roots; on the right, it rushed toward her from the same point at once, meeting in a seam down the center where silver fish hung motionless, noses aligned against nothing she could see. She knelt, fascinated despite herself. Her reflection looked back from one current as she expected: black hair escaping its tie, bright blue eyes tired from too many bad nights, mouth set in a line trying hard to be practical. In the opposite current, her reflection lagged a second behind, then smiled when she had not.
Rory jerked back.
Nyx’s hand closed around her forearm with surprising firmness, shadow cool against her skin. “Do not drink,” they said softly .
“I wasn’t planning to.”
“Good.”
Isolde stood on the bank as if there were no oddity to remark upon. “The stream remembers choices. One branch takes what was. One carries what was refused. If you stare too long, it begins to prefer you uncertain.”
Rory rose, pulse beating harder. “Is there anything in here that isn’t trying to get inside my head?”
The seer considered. “The moss, perhaps.”
“That is not enough of a shortlist.”
A bridge arched over the stream a little way down, woven from living branches braided so tightly they made a springy, leaf-dappled span. As they crossed, Rory kept her eyes resolutely on the far bank. Even so she felt the water below tug at her attention, a low mental pressure like someone calling her name from another room. By the time she stepped off the bridge, the pull faded, leaving only an ugly little curiosity in its wake. What had the smiling reflection been about to say?
She did not ask.
Beyond the stream, the Grove changed again. The trees stood farther apart, their roots rising in smooth ridges from the soil. Lantern-like fruits hung overhead, translucent skins filled with pale fire. None touched the ground. They hovered among the branches on thin stems that swayed though there was no wind.
Then Rory saw the first creature.
It stood beneath a yew, no larger than a fox, made of something halfway between deer and bird. It had four slim legs ending in cloven hooves, a narrow chest feathered in soft grey, and a face too fine-boned to belong to any animal she knew. Antlers of polished black curled back over its head, each tine threaded with tiny white flowers. It watched them with eyes like molten copper.
Rory stopped dead. “All right,” she whispered. “That’s genuinely beautiful.”
The creature’s ears flicked . It took one delicate step toward them, then another, sniffing the air. Nyx went very still beside her. Isolde lowered her gaze, a gesture so subtle Rory nearly missed it.
“What is it?” Rory asked under her breath.
“A hartling,” said Isolde. “Born of crossings. Curious, if unfrightened.”
“And if frightened?”
“It remembers sharper ancestors.”
The hartling came close enough that Rory could see the pulse fluttering at its throat. A spray of frost bloomed under each hoof, then melted into clover. It smelled of cedar and rain. Against her better judgment, she held out a hand.
“Rory,” Nyx warned.
She ignored them. The creature stretched its neck, warm breath ghosting over her knuckles. For one impossible second its nose touched her skin.
Something flashed—not sight, not sound, but a sensation dropped whole into her mind: moonlight on steel , a red doorway opening in darkness, a table laid for a feast with no diners, and under it all the taste of pomegranate and ash. Then the hartling sprang back so fast it seemed to vanish into several places before deciding on one. It bounded into the trees and was gone .
Rory swayed. Nyx caught her elbow.
“What the hell was that?”
“A greeting,” Isolde said.
“That felt more like being rifled through.”
“The distinction is cultural.”
Rory laughed once, sharp and unbelieving. Her hand had gone cold where the creature touched her, not painfully cold—more like she’d held snow long enough to feel it burn.
As they moved on, she could not shake the images. The red doorway in particular lingered. Hel red, the Heartstone’s deep crimson. She pressed the pendant again through the fabric of her jumper. It had warmed noticeably now, each pulse distinct.
Nyx noticed. “You feel it.”
“Yeah.” She frowned. “Why would something from Dymas react in a Fae pocket?”
“The worlds dislike remaining separate as much as they insist upon it,” Isolde said. “Seams speak to seams.”
That, annoyingly, made a kind of sense.
The path narrowed and the light changed once more, shading toward amber. Not sunset exactly. More like the colour had been poured into the air from a great height. Rory looked up and found, through the lattice of branches, a sky that was no longer the soft pearled white they had entered under. It glowed warm as honey.
A chill slid down her back.
“Did the sky just—”
“Yes,” said Nyx.
“Is that bad?”
“Define bad.”
“Wonderful. I’m traveling with philosophers.”
They came at last into a wider clearing. At its center stood a pool black as obsidian, perfectly round, ringed with stones pale enough to shine. No ripple disturbed its surface. It reflected not the amber light above but a dark vault pricked with unfamiliar stars .
Rory halted at the edge of it. Every instinct she had told her this place mattered. Not in the abstract mystical way everything here seemed to, but specifically . Personally. The Heartstone had gone hot against her chest.
Isolde stopped opposite the pool, silver hair catching the strange light. “Here,” she said simply.
“Here what?”
“The Grove keeps doors where others keep wounds.”
Rory’s gaze dropped to the water. In its black mirror, for an instant, she thought she saw not stars but chandeliers burning over a vast table . Rows of silver platters. The shine of crystal . Beyond them, arches opening onto vineyards under an amber sky.
Dymas.
The image shivered and was gone , leaving only the still black pool and her own tight face staring back.
Her pulse kicked. Discovery, fear, excitement—they all rose at once, too tangled to sort.
Nyx had drifted nearer the pool but not too near. Their outline frayed at the edges, as if some current under the world tugged at them. “The Veil is thin here,” they whispered. “Thinner than it should be.”
Rory’s fingers found the hilt of the Fae blade. The moonsilver’s cold steadied her. “You knew this was here?”
Isolde met her eyes. She could not lie. That did not make her answers gentle.
“I knew the Grove had begun to dream of feasts,” she said. “I knew a crimson heart would hear the invitation. I knew you would come because turning away is not in your nature when a door opens near people you might save.”
Rory wanted to be irritated. Instead she looked again into the black water and felt the world around them listening.
Somewhere beyond the clearing, a chorus of bells rang once, thin and sweet and far too many to count.
The flowers around the pool opened in unison. White petals uncurled to reveal centers the colour of fresh blood.
Wonder sharpened into unease so fine it almost glittered.
“Right,” Rory said, voice low . “So this place is beautiful, impossible, and probably dangerous.”
Nyx’s violet eyes fixed on the pool. “Yes.”
Isolde smiled with a sadness that made her seem, for the first time, every one of her years. “Now,” she said, “it has begun to know you.”
The amber light deepened. The black water breathed once, a ripple from nowhere reaching the edge and touching the stones with the softest sound in the world.
Like a mouth opening.