After the end of the world, the world is shrouded in the "curse of entropy", and everything is irreversibly heading toward decay and chaos. Humanity huddles in the last barrier, the "Ark City", and survives by plundering the remains of the old era.
Lu Chen, a "scavenger" who picked up rubbish in the ruins at the bottom of the building, accidentally activated a unique power in his body: anti-entropy control. He can restore broken cups, make withered flowers bloom again, and even turn back time in a local area. This ability is the fire that saves civilization, and it is also the taboo that subverts order.