Read Chapter 9: The West Tower

The library smelled of rotting paper and cold stone, a combination Edward had grown accustomed to over the past weeks. He had mapped every room on the ground floor, every corridor on the first and second. He had tapped walls, pulled books, pressed loose floorboards. Nothing. No hidden door, no secret passage, no hint that the château held anything more than dust and silence.

It was the silence that made him notice the draft.

He had been standing before the far shelf on the western wall, running his fingers along the spines of a row of unmarked ledgers, when a thin current of air curled around his ankles. Cold, deliberate, as if the house were breathing through a crack somewhere below. He knelt. The floorboards here were darker than the rest, aged by something other than time. He ran his palm along the grain and felt the slight give of a board that did not quite meet its neighbour.

He pried at it with his fingernails. Nothing. He fetched the fire iron from the study and worked its tip into the seam. The board lifted with a groan, revealing a cavity beneath—and below that, a set of stone steps descending into blackness.

Edward hesitated. The house had taught him caution. Every discovery so far had come with a price attached, a warning wrapped in revelation. But the iron key burned in his pocket like an accusation. He had carried it for weeks without purpose. Now the house had shown him a door, and he had no intention of ignoring it.

He fetched a lantern from the kitchen, lit it, and descended.

The stairway was narrow, the walls rough-hewn and weeping with damp. The air grew colder with each step, and Edward counted them—forty-one, forty-two—until the stairs curved sharply and began to climb. He had expected a cellar. Instead, he found himself ascending, the stone steps spiralling upward inside the thickness of the west tower wall.

The library occupied the ground floor of the tower. He had assumed the upper floors were sealed off, their doors painted shut, their windows bricked over. But this stairway had been hidden deliberately, its entrance disguised beneath the floorboards, its existence known only to those who knew to look.

He climbed. The steps were slick with moisture, and his lantern cast wild shadows that danced across the curved walls. He passed a narrow slit window, then another. The tower was taller than it appeared from outside, or the stairway was taking him higher than the roofline, into a space that should not exist.

At the top, a door.

It was old oak, bound with iron straps, its surface carved with a pattern Edward recognised—the same interlocking circles that decorated the fireplace in the study. The keyhole was ornate, shaped like a cross, and it waited beneath the lantern light like an eye.

Edward's hand trembled as he reached into his pocket. The iron key was cold against his palm, heavier than it had ever felt. He brought it to the keyhole. It was the right shape, the right size. But it would not turn. He tried once, twice, a third time, and the key refused to budge, as if the lock had been rusted shut for a century.

He leaned his forehead against the wood. Of course. Nothing in this house came easily. He would need to oil the mechanism, find the right angle, perhaps—

Behind him, a footstep.

Edward spun, lantern raised. The stairwell was empty. The shadows shifted in the glow, but there was no one there, no sound except the thudding of his own heart. He waited. Nothing.

He turned back to the door, and the key was no longer in his hand.

For a moment, his mind refused to process it. He had been holding it. He had felt its weight, its cold iron against his skin. And now his fingers were empty, grasping at air.

He looked down. The key lay on the floor at his feet, as if dropped.

And then it moved.

Not slid, not fell. It lifted an inch off the stone, rotated in the air like a compass needle seeking north, and slid into the keyhole with a soft click that echoed in the narrow space.

Edward stared. His breath came short and fast. He told himself he had imagined it, that his exhaustion and the months of solitude had frayed his nerves to splitting. But the key was in the lock, and the lock had accepted it.

The mechanism turned. He heard it clearly—the grinding of old iron, the release of a bolt that had not moved in decades. The door swung inward on its own, a slow, deliberate motion, as if the house itself were inviting him in.

He did not want to enter.

Every instinct screamed at him to retreat, to descend the stairs, to take the next train back to London and let the château rot with its secrets. But his father's face rose in his mind—the way it had looked in the photograph Edward had found in the forged letter's envelope, young and hopeful and entirely unaware of what waited for him here. And the family tree, with its seven identical dates. And the blank space that now bore his name.

Edward stepped through the doorway.

The room beyond was round, its walls curving to a pointed ceiling high above. Moonlight fell through a single narrow window, casting a pale stripe across the flagstone floor. There was no furniture, no decoration, nothing but dust and the remnants of something that had been removed long ago.

And in the centre of the floor, a single object.

A small iron key, identical to the one he had carried. It lay on a velvet cushion, which was itself unmarked by dust, as if placed there moments ago.

Edward picked it up. It was warm.

Behind him, the door slammed shut with a sound like a gunshot, and the lock clicked into place, sealing him inside the tower with the key that had called him there.

The first key was still in the lock, but on the inside now, within reach. It would open the door. He was not trapped. He knew that with certainty, the way he knew the date on the family tree, the way he knew the name Fortier.

He was not trapped. He was being tested.

And far below, somewhere in the depths of the château, the dragging noise began again—slow, patient, closer than it had ever been.