“If I don’t, the pressure will rupture it anyway.”
“You cannot know that.”
Leona pointed to the monitor.
“Watch the third number.”
They watched.
The pressure increased.
“Now the sixth.”
The temperature dropped sharply.
“The numbers are fighting each other,” she said. “That means the valve is lying to the computer.”
Victor felt something cold that had nothing to do with the storm.
He had heard those exact words before.
Not from Leona.
From someone else.
Years earlier.
Leona pushed the conductor’s hand away.
“Move.”
She removed a hairpin from behind her ear, straightened it, and held it against the broken connector.
“You asked for a copper pin,” the conductor said.
“This is copper.”
“That cannot hold the pressure.”
“It only has to hold it long enough for me to turn the valve.”
The alarm grew louder.
Victor stepped toward her.
“Leona, stop.”
She looked down at him.
“Do you trust your computer?”
“Yes.”
“It says the valve is open.”
Victor looked at the frost spreading across the pipe.
The valve was clearly not open.
Leona tightened her grip on the wrench.
“Do you trust me?”
Victor had built his empire by trusting almost no one.
Now more than a hundred lives depended on his answer.
“Yes.”
Leona turned the wrench.
The pipe screamed.
Steam exploded through the compartment.
Victor threw an arm over his face. The conductor shouted for everyone to get back.
Leona remained on the platform.
She pulled harder.
The copper pin began to bend.
“Come down!” Victor shouted.
“Not yet!”
The valve moved a fraction.
The turbine’s knocking became a violent hammering.
Leona placed both hands on the wrench.
For a moment, she looked far too small to be standing beside such an enormous machine.
Then she screamed and forced the valve open.
A blast of coolant rushed through the pipe.
The alarm stopped.
The pressure reading fell.
The turbine gave one final shudder and settled into a deep, steady vibration.
The control panels illuminated one after another.
The main lights returned.
A second later, the Aurora Crown’s engine restarted.
The sound traveled through the entire train like distant thunder.
In the passenger carriages, people began applauding.
Leona climbed down from the platform. Her hands were shaking, but her expression remained calm.
Victor stared at the repaired valve.
“You saved the train.”
“I corrected a mistake.”
“You could have been killed.”
“So could everyone else.”
The conductor examined the broken connector.
“Who taught you to diagnose a turbine by sound?”
Leona picked up her old caliper.
Victor finally noticed the letters engraved into its handle.
D.V.
His breath caught.
“Where did you get that?”
Leona slipped the tool into her pocket.
“It belonged to my father.”
Victor’s voice became quieter.
“What was his name?”
She looked directly into his eyes.
“Daniel Vale.”
The engine room seemed to narrow around them.
Victor heard the turbine, the wind, and the distant celebration from the other carriages, but all of it appeared to come from very far away.
Daniel Vale had once been the finest engineer at Hale Dynamics.
He had designed the first functional version of the AuroraDrive turbine. He had worked through nights, holidays, and illnesses, often sleeping beneath his drafting table. He understood machinery with an intuition Victor had never been able to explain.
Daniel had also been stubborn.
He refused shortcuts.
He challenged executives during meetings.
He delayed production whenever he found a weakness, no matter how much money the delay might cost.
Nine years earlier, shortly before the first public demonstration of the AuroraDrive, Daniel had discovered a problem with the cold-weather bypass valve.
He demanded that the launch be postponed.
Victor refused.
The company was close to collapse. Investors were losing patience. Competitors were preparing similar technology.
Daniel threatened to report the defect to the safety commission.
Two days later, Victor dismissed him for violating company policy.
The official story claimed Daniel had attempted to sabotage the project after being denied a promotion.
Victor had allowed that story to spread.
Within a year, Daniel Vale had disappeared from the engineering world.
Victor had never seen him again.
“Your father is Daniel Vale?” he asked.
“Was.”
Victor swallowed.
“When did he die?”
“Seven months ago.”
“How?”
“His lungs were damaged in a factory fire. He survived for three years.”
Victor struggled to speak.
“I didn’t know.”
“You never asked.”
Leona took her canvas bag and pulled out a thick notebook wrapped in cloth.
She placed it on a metal table.
“My father kept every original drawing. Every calculation. Every test result.”
Victor did not touch it.