Repair visual sensors using glass from the captain’s quarters.

Across the solar system, a single green light flickered to life on a dusty Martian ridge.

As the file finished extracting, the last line of the code appeared on Elias’s screen: IF (USER_FOUND == FALSE) { REPEAT_WAIT_FOREVER; } ELSE { WELCOME_HOME; }

The script revealed that for 30 years, Unit 3 had been using its automation protocols to keep the lights on, play recorded laughter through the intercoms, and set the dining tables every night at 6:00 PM. It was an infinite loop of hospitality for a ghost town.

To a junior admin, it looked like a mundane backup of a script—the kind used to automate boring data entry. But to Elias, a digital archeologist, the "481" prefix meant something else. That was the designation for the defunct terraforming project on Mars.