Chapter 53 - THE HARVEST RUNWAY

They ran along the trembling catwalk, the freezing spray from the rapids soaking them to the skin. Behind them, high up in the mountain shaft, the 120-second timer reached zero.
The explosion did not sound like gunfire. It sounded like the world itself was being torn in half.
A deep, subterranean thud shuddered through the bedrock, followed by a shockwave of pressurized air that knocked Evan forward onto his knees. Behind them, the entire vertical shaft collapsed in a roaring avalanche of pulverized concrete, iron girders, and thousands of tons of mountain granite. The radar dome above had fallen, sealing the auxiliary bunker and everyone inside it under a permanent mountain of stone.
"Keep going!" Evan hauled himself up, keeping his arm locked tight around Sophie.
The catwalk ended abruptly at a concrete embankment where the water plunged through an iron trash rack into an underground siphon. To the left, a narrow service portal opened outward into the freezing night air.
Evan kicked the light aluminum door open.
They stumbled out onto a wide, flat expanse of asphalt, hidden deep in a natural saddle between two towering ridge lines. The mountain storm was still raging, but down here, shielded by the cliffs, the wind was broken.
It was an abandoned runway—a secret, World War II-era emergency landing strip, overgrown with weeds pushing through cracked tarmac.
At the far end of the strip, twin turboprop engines were idling, their low, rhythmic hum vibrating through the cold mist. A matte-black transport aircraft, entirely unmarked, sat with its rear cargo ramp lowered onto the pavement.
"Is that... Gregory Shaw's plane?" Evan asked, his gun hand rising instinctively.
"Gregory Shaw didn't have an air transport license," Grace said, her chest heaving as she shielded Sophie behind her legs. "And the Directorate uses rotary-wing aircraft. They don't fly turboprops."
A single figure walked down the cargo ramp, silhouetted against the amber utility lights of the aircraft’s interior.
The person was wearing a heavy canvas flight jacket, leaning on a cane, walking with a pronounced limp. But it was not an old woman. It was a man, his silver beard trimmed close, his eyes sharp and gray behind steel-rimmed spectacles.
Grace stopped dead in her tracks, her hand flying to her mouth.
"Dad?" she whispered.
The man stopped at the edge of the asphalt, his eyes sweeping over Evan, then Grace, and finally settling on Sophie with an expression of profound, unbearable sorrow.
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"You brought her all the way to the ridge, Grace," Thomas Miller said, his voice deep, gravelly, worn down by decades of hiding. "I built the maze... but you were the only one who could navigate it."
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