Jiang Che was originally a top game architect in the 21st century, but accidentally traveled to the "grey zone" three hundred years in the future. The ecology here has collapsed, high-level chaebols live in the city in the sky, while the low-level humans on the ground can only survive in neon ruins and toxic dust. Jiang Che awakened the "Star Infrastructure System". As long as he obtains reputation points and basic materials, he can transform the technological drawings that were ahead of his time into physical objects.
He started by cleaning up underground water sources and building micro-fusion power stations, and built the first "Free City" in the wasteland that was not controlled by the chaebol. With the advent of automatic production lines, anti-gravity transportation, and even quantum shields, the chaebol army began to counterattack crazily. Jiang Che uses technology as his blade to push down the monopoly giants, reconstruct the social order, and ultimately lead mankind out of the earth and usher in the real interstellar tomorrow era.