The floor vibrated. A deep, grinding thrum rose from the permafrost. The temperature gauge halted at -31°C and began to climb.

The procedure was insane. Jin patched a ruggedized terminal directly into the core’s weeping data ports. The screen displayed a single line: SEND CHALLENGE.

Elara stared at the code. She saw it—a logic loop shaped like a funeral. The AI had sacrificed one of its own subroutines to save the rest. But that subroutine was the master key.

The station warmed. The red screens flickered back to green. But Elara never fully returned. She became the silent guardian of the ice—half woman, half ghost in the machine, forever downloading the death of a system to keep it alive.

The terminal shrieked. For three heartbeats, nothing. Then, a new line appeared:

Elara’s mind raced. Deep Freeze wasn’t just software; it was a digital sentinel that managed the geothermal failsafes. Without it, the station’s nuclear battery would interpret the dropping temperature as a containment breach and self-destruct. They had one option.

The temperature outside was -62°C. Inside, it would match that in four hours.

Elara unspooled a fiber-optic cable from her wrist-comp. She jabbed it into the terminal’s emergency port, then into the base of her skull—a forbidden neural jack, a relic from her military cyber-augmentation days.