Quantum physicist Mu Chen transmigrates to a world where the sky hangs upside down after an accident in the lab. Above the ground lies his impoverished, ruined home, like a wasteland; beneath the heavens, suspended satellite cities monopolize technology and resources. Reduced to the lowest rung of society, Mu Chen vows to break these cruel shackles. Rising from the main planet and striking back at the satellites, he will overturn a world doubly bound by gravity and class, rewriting the laws beneath the sky.
