The overseer's cane came down across Edward's shoulders for the third time that morning. He did not cry out. He had learned, over nineteen years of breathing Manchester soot, that crying out only made them hit harder.

"Back to the loom, boy," the overseer said, spitting tobacco onto the factory floor. "Blackthorne won't pay us to stand around admiring the fog."

Edward returned to his machine. The cotton dust hung in the air like a second atmosphere, thick and yellow. His fingers moved by habit—thread, tension, shuttle, repeat. Thread, tension, shuttle, repeat. The rhythm was the only prayer he knew.

That night, in the room he shared with his father above a shuttered bakery in Ancoats, Thomas Ashworth sat in his broken chair and watched Edward unwrap the bandages from his back. Seven cracked ribs, the infirmary nurse had said. He would live. He would breathe. He would not stop working, because stopping meant starvation, and starvation meant death, and in Manchester the two were practically synonyms.

"They'll pay for this," Thomas said. His voice was the sound of gravel under boots. "Not today. Not tomorrow. But the ledger will be balanced."

Edward looked at his father. Thomas had been the finest mechanic in all of Lancashire once. At twenty-three he had designed a spinning frame that increased output by forty percent. Then Blackthorne had taken the design, given it his own name, and Thomas had found himself promoted from inventor to sweeper of his own invention's floor. The fall had broken something in him that no medicine could fix.

Now he was fifty, and his hands shook, and his eyes were the colour of dirty water. But when he spoke of the machines, of the mathematics of gears and tension and torque, something still burned behind those eyes.

"The box," Edward said. "The one Dad left in your toolbox."

Thomas went very still. From the bottom drawer of his writing desk—a piece of furniture that had outlasted three owners and a fire—he produced a small wooden crate lined with rotting velvet. Inside lay a piece of amber the size of a man's fist. It glowed faintly in the candlelight, warm and golden, and within its depths something dark was frozen forever: an insect, wings spread, caught in resin ten million years before Manchester existed.

"I found it when I was sorting your things," Edward said. "After the accident."

Thomas's hands trembled as he reached for it. His fingers brushed the surface of the amber, and for a moment the shaking stopped. His face changed. The old Thomas returned—straight-backed, eyes sharp, the genius beneath the ruin.

"Touch it," he whispered.

Edward placed his palm against the amber.

It was warm. Warmer than room temperature. Warmer than a living thing. And then—

The world dissolved.

Edward stood in a space that was not a space. A white sky above, black earth below, and between them, images. Not pictures. Not dreams. Designs. Blueprints of a machine so complex that his mind could barely hold it. Gears that turned without friction. Pistons that drew energy from the air itself. A design that should not have been possible in 1853, or 1953, or any century.

When he opened his eyes, he was on the floor. The candle had burned down to a nub. His father was kneeling beside him, face pale.

"What was that?" Thomas asked.

Edward looked at his hand. The skin where he had touched the amber was slightly translucent. He could see the faint outline of veins beneath, and within those veins, a golden thread pulsed once, like a heartbeat.

"A gift," Edward said. Or a curse. He was not yet sure which.

He spent the next three weeks in secret. While the factory roared and the looms clattered and the world moved forward at the speed of steam, Edward worked by candlelight in the back room, translating the amber's visions onto paper. The machine he designed was impossible. It was also perfect. When he showed it to his father, Thomas wept.

"It's beautiful," the old man said. "It's the most beautiful thing I've ever seen."

Edward took the design to Blackthorne's office himself. He laid it on the mahogany desk and watched Gregory Blackthorne's face change from boredom to greed to something darker. Blackthorne was a large man, fifty-five, with a face like a bulldog and hands that had signed enough eviction notices to fill a cathedral.

"Where did you get this?" Blackthorne asked.

"My father designed the original," Edward said. "I completed it."

Blackthorne's eyes narrowed. "Your father is a broken man who sweeps floors. You are a boy who pulls cotton through a loom. Neither of you has the intelligence to create something like this."

"Then why are you offering me five hundred pounds for the patent?"

Blackthorne smiled. It was not a pleasant expression. "Because I am a businessman, young Mr. Ashworth. And because five hundred pounds is more than you will earn in ten years. Sign here. Walk away. Live comfortably."

Edward looked at the paper. Five hundred pounds. It could buy medicine for his father. It could buy a house that did not smell of mildew. It could buy safety.

He thought of the amber. He thought of the golden thread in his veins. He thought of how, each time he studied the designs, the translucence spread a little further up his arm.

"I need a day to decide," Edward said.

That night, he pressed his hand to the amber again. More designs came. More machines. And more of his body turned golden and transparent.

He was twenty percent gone by the time he returned to Blackthorne's office.

The investigation began when Edward asked questions. Not loud questions. Not public questions. Quiet questions, in quiet corners, to quiet people. The night foreman who had been paid to look the other way when Dr. Whitmore's laboratory burned down. The janitor who had found Whitmore's body and was paid to say nothing. The doctor who had examined the body and wrote "accidental death by gas exposure" because Blackthorne had written the diagnosis himself.

Dr. Edmund Whitmore had been a physicist. He had been studying something called "electro-organic resonance"—the idea that certain organic materials, under specific conditions, could store and transmit energy in ways that defied conventional physics. He had been close to a breakthrough. Blackthorne had been close behind him.

Edward found Whitmore's notes hidden in a false bottom of his father's desk. The notes described amber—not as a fossilized resin, but as a natural capacitor. A substance capable of storing vast quantities of energy over geological time. Whitmore had discovered how to release that energy. And Blackthorne had killed him to take the discovery.

The same thing Blackthorne had done to Thomas Ashworth. Twenty years ago. The same pattern. The same man. The same hunger.

Edward stood on the banks of the Thames on the evening of the parliamentary inquiry. The river was black and slow, moving east toward the sea with the indifference of something that had seen empires rise and fall and would see more rise and fall after he was dead.

His left hand was now entirely translucent. He could see the bones, the tendons, the golden thread threading through it all like a vein of gold in stone. He had one percent of his body remaining that was solid. One percent.

Thomas sat in a chair by the window, wrapped in blankets despite the July heat. He had aged ten years in ten months. His hair was white. His hands shook. But his eyes were clear.

"Will you do it?" Thomas asked.

Edward looked at the folder on his lap. Inside were Whitmore's notes. Inside were the foreman's signed confession. Inside was the evidence that would destroy Gregory Blackthorne.

"I have to," Edward said.

"You will die," Thomas said. Not a question. A statement.

"Yes."

Thomas reached out and took his son's translucent hand in his solid one. The contrast was obscene—flesh against light, mortality against something else entirely.

"My father told me," Thomas said, "that time is like the Thames. It never goes back. But the water is always the same water. It just moves."

Edward smiled. It felt strange to smile with a face that was half-gone. "Then let me be the water, Dad. Let me move forward."

The inquiry was short. Blackthorne's lawyers tried everything—objecting to the evidence, questioning Edward's credibility, offering to settle. But the foreman's confession was signed in his own hand, and Whitmore's notes were authenticated by three independent scientists, and the pattern of deaths and disappearances stretched back forty years. Blackthorne was exposed. His empire began to crack.

Edward did not live to see it crack completely.

He died three days after the inquiry ended. Not dramatically. Not heroically. He sat in the back room above the bakery, his father's hand in his, and the last of his solid flesh turned to amber and crumbled. The golden thread in his veins went dark.

Thomas Ashworth lived for another year. He never spoke of what happened. When he died, they buried him in a pauper's grave in St. Mary's churchyard, because there was no money for a headstone.

But the Thames remembers. The Thames always remembers. And on certain evenings, when the fog is thick and the factory whistles have gone silent, if you stand on the bank near Ancoats, you can see a faint golden light beneath the surface. A thread of amber in the dark water. Moving east. Always moving east.

The insect in the amber had been dead ten million years. But its prisoner had only just entered his grave.