Chapter 1The Resonance of a Broken Toy

Tamsin kept her head down, the copper stench of the market filling her lungs. Three more weeks of this—three more weeks of scraping enough coin for resonance herbs, of sleeping in alleys, of watching Pip grow thinner.

“Stay close,” she murmured, tugging the girl’s hand.

Pip nodded, her eyes too large in her gaunt face. Seven years old and already she knew better than to ask questions in public.

The herb vendor was a wiry woman with scarred knuckles—a mender once, if Tamsin read the marks right. She slid a pouch of dried moonleaf across the stall without meeting Tamsin’s eyes.

“Ten coppers.”

“Five. That’s half-rotten.”

“Eight, or I call the patrol.”

Tamsin’s jaw tightened. She counted out the coins, pressing them into the woman’s palm. The herbs went into her coat pocket, next to the bone-handled knife she’d never used but kept sharp.

A child nearby cried out—a boy no older than five, clutching a broken echo-metal toy. The thing had been a bird once, its wings frozen mid-flap. Now it lay in two pieces, its resonance dead.

Pip’s hand twitched.

“Don’t,” Tamsin whispered, but the girl was already stepping forward, drawn by something Tamsin couldn’t see.

The boy’s mother was scolding him. “How many times? You break it, you lose it—”

“I can fix it.” Pip’s voice was quiet, but it cut through the market noise like a blade.

Tamsin’s blood went cold.

“Pip. No.”

But Pip’s fingers were already brushing the broken toy, and the air around them began to hum.

*Not here. Not now.*

A soft blue light bloomed beneath Pip’s palm, gentle at first, then brighter. The toy’s pieces trembled, and with a sound like a sigh, they fused back together. The bird lifted its head, chirped once, and flapped its wings.

The market went silent.

Tamsin grabbed Pip’s arm, pulling her back. “Run.”

They didn’t make it three steps.

A shadow fell across them—tall, broad-shouldered, wearing the black-and-silver of the Iron Cartel. The man’s face was hard, his eyes fixed on the toy still chirping in the boy’s hands.

“Unlicensed mending,” he said. Not a question.

The crowd melted away, stalls emptying, mothers dragging children into doorways. The herb vendor was already gone, her wares abandoned.

Tamsin positioned herself between Pip and the enforcer. “She’s a child. She didn’t know—”

“Ignorance doesn’t nullify law.” The enforcer’s hand went to his belt, where a shock-baton hummed with stored resonance. “The girl comes with me. You, if you resist.”

Pip’s grip on Tamsin’s coat tightened. Her small body trembled.

“Please,” Tamsin said, hating the plea in her own voice. “She’s all I have.”

The enforcer’s expression flickered—something almost like recognition, there and gone. Then it hardened again.

“Then you should have taught her better.”

He reached for Pip.

Tamsin moved.

She shoved Pip hard, sending the girl stumbling toward a side alley. “GO!”

Her hand found the pouch in her pocket—not the herbs, but the smoke bomb she’d kept for emergencies she never wanted to use. She crushed it against the cobblestones.

White smoke erupted, acrid and blinding.

A bolt of pain seared through Tamsin’s shoulder—something hot and sharp. She gasped, stumbling backward, hand pressed to the wound. Blood seeped through her fingers.

Through the smoke, she heard Cassian’s voice: “Find the girl. Take her alive.”

And then, softer, almost to himself: “The woman too, if she’s still breathing.”

Tamsin ran.

The alley was narrow, cluttered with crates and refuse. She followed the smell of damp stone, the distant trickle of water. Her vision swam. The bolt had hit deep, and blood was soaking through her coat.

*Keep moving. Find Pip. Find Pip—*

She reached a grate in the ground, rusted iron set into stone. With the last of her strength, she pried it open and dropped into darkness.

The fall was shorter than she expected—a splash of foul water, the scrape of stone against her back. Above, the grate clanged shut.

She crawled forward, into the sewer tunnel, into the dark.

The Cartel’s voices faded above. She heard them searching, heard Cassian’s barked orders, then silence.

She kept moving until her arms gave out.

---

When Tamsin opened her eyes, she was warm.

The realization scared her more than the cold had. Warmth meant shelter. Shelter meant people. People meant questions she couldn’t answer.

The ceiling above her was low, wooden beams blackened with age. A single lantern cast amber light across a room cluttered with tools and fragments of metal—gears, springs, wires. Echo-metal, all of it.

Her shoulder throbbed. She looked down: it was bandaged, clean cloth wrapped tight around the wound.

“You’re lucky.”

The voice was old, cracked like dry earth. Tamsin turned her head—too fast, pain flared—and saw an old man sitting by the hearth, a pipe in his hand.

“The bolt missed the artery,” he continued. “Quarter inch to the left and you’d have bled out in the sewers. That would’ve been a shame.”

“Where’s Pip?” Tamsin’s voice came out raw.

The old man studied her with eyes the color of river stones. “Safe. For now.”

“I need to see her.”

“You need to rest.” He stood, moving to a shelf lined with jars—herbs, liquids, powders. “The Cartel has her. They’ll hold her in the compound until they decide what to do with her. But she’s alive. I made sure of it.”

Tamsin tried to sit up. Her shoulder screamed in protest. “How do you know?”

“Because I have eyes inside the Cartel. People who owe me favors.” He paused, selecting a jar. “The enforcer who took her—Cassian Harlow. He’s not the worst of them, but he’s not the best either. He’ll follow procedure. That buys us time.”

“Time for what?”

The old man turned, meeting her gaze. Something shifted in his expression—a weight, a burden carried for years.

“Time for you to tell me why a woman with no mending training is raising a girl who can resonate with echo-metal without touching it.”

Tamsin’s breath caught.

“I saw what she did,” he said. “That toy. That’s not ordinary mending. That’s a gift that hasn’t been seen in this Dominion for thirty years.” He paused. “Pip’s parents had it too, before the Cartel took them.”

The room felt smaller suddenly, the walls pressing in.

“You knew them.”

“I was their teacher.” The old man set the jar down and walked toward her, his footsteps slow but steady. “They hid her before they were taken. Left her with a woman who would keep her safe, teach her to hide her gift. But that woman died last month, didn’t she?”

Tamsin said nothing.

“And you found Pip alone, scared, and hungry. And instead of handing her over to the Cartel, you took her in.” He crouched beside the bed, his voice dropping. “You’ve been protecting her ever since. Running. Scraping by. And now the Cartel has her anyway.”

“I’ll get her back.”

“I know.” He smiled—a thin, tired expression. “That’s why I saved you. Because you remind me of her mother.”

He stood, walking toward the door.

“Rest. When you’re strong enough, we’ll talk about how to break into the Cartel compound and get your girl back.”

At the threshold, he paused.

“My name is Yarrow. And you, Tamsin Vale, are the reason I still believe there’s hope for this broken world.”

He closed the door behind him, leaving her alone in the lantern light, her wound throbbing, her mind racing with questions she didn’t have answers to yet.