AI Richmond Park was never quiet at night. Rory had walked its tracks a dozen times since she'd come to London, and each time the dark had been crowded with noise: stags roaring through the rut somewhere beyond the bracken, foxes working the undergrowth, the long hush of traffic on the roads past the trees, like surf that never quite reached the sand. Tonight she came through Sheen Gate and heard nothing at all. It took her the best part of a kilometre to understand that the nothing was the wrong thing.
She had chained her bike to the railings at the gate, the reflective stripe on her delivery jacket catching the sodium lamps until the lamps gave out. After that there was only the torch on her phone, a white disc sliding over gravel, then leaf litter, then bracken. Her phone had said 23:14 at the gate. By her reckoning it had been at least twenty minutes since, perhaps more. She had not been counting.
The path had been churned at its edges with deer slots, neat split prints pressed into the mud by animals that had passed that way all evening. Off the path, the leaves lay flat and sodden and untouched. Not a hoof. Not a paw. Not one scuffed trace.
Under her jumper, the Heartstone had been warm since she'd come down the stairs from her flat above Silas' bar, the bass from downstairs still thudding up through the floorboards. Not hot. Just warm, as a hand stays warm after someone has held it a while. It had grown warmer with every step, a slow pulse she could feel against her breastbone through the fine silver chain, and she had told herself on the bike that she was following it as a dog follows a scent. She had told herself a good many things in the last three weeks.
The box had turned up in her Golden Empress satchel at the start of October, tucked between two bags of prawn crackers. No note. No name. Inside, on a silver chain, lay a crimson stone the size of her thumbnail, with a faint light at its heart like a coal someone had forgotten to put out. Yu-Fei Cheung had sworn on her wok that nothing had gone into that bag but food. The only mark anywhere was a single word stamped inside the lid: "Dymas." Rory had searched it until her eyes stung and found nothing but dead links.
She wanted a name. Someone had put that box in her bag. She wanted to know who, and why it had chosen her, and what it expected her to do with it.
The rest she had found in the local studies archive, on a digitised survey map from 1862. A ring of tiny oaks inked in faded brown, and beside it, in a looping copperplate hand, the words "Isolde's." No path. No road. In the margin someone had written "Hel" and underlined it twice, and beneath that, smaller: "The hours here do not keep."
She had looked up Hel on her phone that night. The Norse underworld, a cold kingdom beneath the roots of the world, for the dead who had not earned a place in Valhalla. She had laughed at herself a little. Her father, Brendan, had spent his working life in courtrooms and had raised her on one principle: no account is believed until it survives cross-examination. She had only pursued Pre-Law to please him, and she had long since stopped being sure which of his lessons had stuck. This one had. She was testing the account. That was all she was doing .
The warmth led her off the path and into the bracken, where the ferns had gone the colour of rust and stood higher than her waist, then through a stand of holly that snagged her sleeve and nicked the skin of her left wrist. She pressed her thumb to the small crescent scar there, the one she'd carried since childhood, and rubbed it the way she did when her thoughts got too loud.
She found the grove the way you find a word you've been struggling to remember: all at once, the moment you stop reaching for it.
The oaks stood in a ring, nine of them, so old their trunks had split and healed and split again, hollowed into lattices of grey wood. Between them stood the stones, weathered and tall, and the bark had crept over their edges like skin over a splinter, so that she could not tell where the tree ended and the stone began. Her light slid over them and came back dull, as if the bark had drunk it. She stepped between the two nearest and felt the cold change.
It was not the cold of an October night. It was cleaner than that, sharper, the kind that gets under the ribs and stays. The air smelled of crushed stems and honey, far too sweet for the time of year.
The ground was carpeted with flowers. Bluebells, pale and nodding. Primroses packed thick at the roots of the oaks. Foxgloves with their speckled throats open, harebells, wood anemones, clover, and something white and star-shaped she had no name for, all blooming at once, as if it were May and the whole grove had woken together. Rory crouched and touched a primrose. Its petals were cool and damp and perfectly firm. The bluebells on the far side of the park had died back in June.
She took out her phone. 23:14. A strand of her black hair had come loose and clung to her cheek, and she tucked it back with fingers that were not quite steady. She watched the screen for the length of a slow breath, then another. The numbers did not change. She counted forty breaths, deliberately , and the clock stayed where it was. The signal bars at the top had emptied into a small grey circle of nothing.
She made a list in her head, as she always did when something was wrong. Cold could stop a battery. Screens lagged in the cold. The clock app had a bug, or the phone had frozen, or she had misread it at the gate. Then she made a second list, shorter, and did not look at it.
At the edge of her vision, between two trunks, something pale moved. She turned her head, and the torch found only bark, grey and furrowed , and a single leaf turning slowly in the air as if it had only just let go.
At the far side of the ring, a fallow doe stood at the edge of the flowers with her head lowered. Rory lifted the torch. The light caught the animal's eyes and turned them to two discs of green. The doe was perfectly still, with the stillness deer take on when they are deciding something, and after a moment Rory realised she had gone still too. She glanced down at the phone. When she looked up again, the doe had drifted to the near edge of the ring, closer than before, and her head was still turned toward Rory, and the flowers beneath her hooves had not been crushed .
Far off, beyond the oaks, a stag roared. It was a long, rising bellow, the real thing, the sound the park had been missing all night, and it shook the dark like a rope pulled taut. Rory let out a breath she had not known she was keeping .
A second roar answered it.
It came from much closer, from just beyond the boundary stones, and it was the same sound, the same rising shape. But something in its breath was wrong. It cracked at the top and went on too long, and then it cut off, as if whatever made it had finished trying. It sounded, she thought with a lurch in her stomach , like something that had heard a stag once and was working out how the thing was done.
Then, from somewhere behind the stones, came a small domestic sound. Metal against china. A teaspoon going round and round in a cup, unhurried, with the patience of someone who had all night. Her mother did that. Every evening in Cardiff, marking essays at the kitchen table with her tea going cold at her elbow, Jennifer Carter stirred her cup in slow, lazy circles, and the spoon chimed against the china in exactly that rhythm. The sound was so ordinary, so warm and small, that for a moment Rory's throat closed around it. It was the most frightening thing she had heard all night.
She took a step toward the stones to see better. Her boot came down on a soft patch of moss, and a heartbeat later a second step sounded behind her. Not a fox. Not a deer, which would have been lighter and quicker. This was heavy and unhurried and placed, with the easy weight of someone who had nowhere in particular to be. She stopped. The footsteps stopped with her.
She stepped left. The steps followed, a half-beat late, mirroring her. She stepped back, and they retreated. She tipped the torch toward the leaves at her feet. Her own shadow lay across them, long and thin, and there was no second shadow beside it. Either whatever walked behind her was standing too close