Read Chapter 9: Under the Thames

The auction house had been a front, of course. A gilded cage baited with a lie—the "Heart of London" was nothing more than a polished river pebble wrapped in velvet. The real prize had always been the chase itself, the way it pulled the Metropolitan Police's Occult Liaison Unit toward the river like a fish on a line.

Amara stood at the edge of the low tide, mud sucking at her boots, and watched the water peel back from the ancient stone arch that had been hidden beneath the Thames for centuries. Julian was beside her, his breath fogging in the cold air, his hand stuffed in his pocket—the marked one, the one that was rotting from the inside out.

"You knew," she said. Not a question.

"I suspected." He didn't look at her. "The auction was too clean. Too easy. They wanted us here, at this exact hour."

"And you came anyway."

"The alternative was letting them finish whatever they started." He nodded toward the arch. "Low tide. Lasts forty minutes. We go now, or we wait another month."

Amara pulled her torch from her belt. "Then let's not wait."

The descent was treacherous. Slippery stones slick with algae, the smell of centuries-old silt and something else—something metallic, like blood left to cool in a copper basin. The tunnel narrowed until they were forced to walk single file, Julian's broad shoulders scraping the walls. Amara counted her steps, trying to map their position relative to the river above. Sixty feet in, the tunnel opened into a chamber.

The ceremony had already begun.

A circle of robed figures stood around a central plinth, their faces hidden behind brass masks shaped like laughing suns. At the center, a woman—tall, severe, her grey hair cropped short—held a knife over a stone bowl. The bowl was filled with what looked like dark water, and as she lowered the blade, Amara saw the water ripple as if something beneath it was breathing.

She didn't think. She moved.

The torchlight caught the woman's face as Amara's shoulder slammed into her, sending the knife spinning across the stone floor. The robed figures scattered, some drawing wands, others simply fleeing into the shadows. Julian was already among them, his strikes efficient, brutal—he didn't kill, but he didn't stop them from hurting when they fell.

The woman recovered faster than Amara expected. She was old, but her body moved like a dancer's, fluid and cruel. She grabbed Amara by the throat and lifted her off the ground.

"You have the resonance," the woman said, her voice a dry rasp. "I can feel it. You're one of *hers*."

Amara's vision swam. She clawed at the woman's wrist, but the grip was iron. Behind her, she heard Julian shout her name, but he was tangled with two of the robed figures, his movements slowing—the mark on his hand was spreading, dark veins crawling up his forearm like ivy.

The woman tilted her head, studying Amara's face. "No. Not hers. But close. A daughter? A granddaughter?" She smiled, and her teeth were too sharp, filed to points. "The Constable's bloodline runs deep."

Amara's foot found the woman's knee. The joint gave with a wet crack, and the woman dropped her, howling. Amara hit the ground, rolled, and came up with her service pistol drawn.

"Metropolitan Police," she said, her voice hoarse. "You're under arrest."

The woman laughed. It was a horrible sound, like gravel grinding against bone. "You think your little badge means anything down here? This is older than your city, girl. Older than your *country*." She gestured, and a seam opened in the chamber's far wall—a door made of darkness and river water, impossible and suddenly real. "We'll meet again. When the Heart is found. When your brother finishes what he started."

She stepped through the seam. It closed behind her like a throat swallowing.

Amara fired anyway. The bullet sparked against stone.

Silence. The robed figures had either fled or were dead—she counted three bodies on the floor, unmoving. Julian leaned against the plinth, breathing hard, his face grey with pain.

"The bowl," he said. "Check the bowl."

Amara holstered her pistol and approached the stone vessel. The dark water was still now, but as she looked closer, she saw it wasn't water at all. It was ink, dense and black, and floating on its surface was a leather-bound book, small enough to fit in a coat pocket.

She reached in and pulled it out, expecting resistance. There was none. The book was dry, warm to the touch, and it smelled like her father's study—pipe tobacco and old paper and rain.

"Amara." Julian's voice was tight. "We need to go. The tide's turning."

She opened the book.

The handwriting was meticulous, feminine, the letters slanted with urgency. Dates in the corner of each page. The first entry was twenty-three years ago. The last was six days ago.

Six days ago. When Danny was in London.

She turned to an earlier page—twenty years, three months. A name caught her eye. *Cole, Thomas.*

Her father.

Julian was at her side now, his hand on her elbow, pulling her toward the tunnel. "Now. We can read it above ground."

She let him guide her, but she didn't close the book. She read as she walked, her torch beam dancing across the page.

*Thomas Cole came to us again. He is persistent, I will give him that. He believes the Trust is behind his daughter's nightmares—he called them "visions," but we both know what they are. The Constable's line resurfaces every third generation. He wants to protect the girl. He wants to know why the vault calls to her blood.*

*vault*. The same word the captured sorcerer had used. The thing beneath the city, waiting to be found.

*I told him the truth: the vault is not a place. It is a bargain, struck long ago, and his family has been collateral ever since. He did not take it well. He threatened to go to the Lightbringers—the fools call themselves Lamplighters now, as if a new name will cleanse their sins. I told him if he did, the bargain would be void, and the girl would be taken.*

*taken*. Amara's stomach turned.

*taken*, the creature had said, about Julian. *We will take her instead.*

She stopped walking.

Julian nearly collided with her. "Amara—"

"My father," she said, her voice not sounding like her own. "Twenty years ago. He was investigating the same thing we are." She looked up at him, and for the first time, she saw something in his face that she couldn't read. It wasn't guilt. It wasn't fear. It was recognition.

"You knew him," she said. It wasn't a question.

Julian's jaw tightened. "We need to move. The water—"

"Answer me."

He closed his eyes. Just for a moment. When he opened them, the mark on his hand had spread to his wrist, and his voice was almost a whisper.

"I knew your father, Amara. And I know why he disappeared."

The first wave of river water lapped at their ankles. The tunnel was filling fast.

Amara shoved the diary into her coat. "Then you have a lot to explain."

She didn't wait for his answer. She turned and ran, the water rising behind her, the diary a burning weight against her chest. Behind her, Julian followed, and she could hear the catch in his breath—not from exertion, but from something else.

Something like relief.

That a truth he'd been carrying for twenty years was finally about to be spoken. And dreading it, because she could hear in his silence exactly what he was thinking.

Her father hadn't disappeared. He'd been taken. And Julian had been there when it happened.