Synopsis: Moshi Duobei Fanhuan Xitong

The world has undergone a major change, and the deceased (undead) have emerged. Wang Qiao, who died in the apocalypse, finds himself back in the apocalyptic world before its arrival. This time, he intends to seize the opportunity and, with the help of the bound Payback System, protect his family and survive in this cruel and dark apocalypse.