After the disaster, the world fell into an apocalypse with strange rules. Chang Sui appeared to be cowardly and ordinary, but in fact, he hid his strength by pretending to be a pig and eating a tiger, and accidentally bound to the survival system to unlock his personal space. Wei Heng, the taciturn subordinate of the loyal dog, is always by her side. The two work together to break the deadly rules, hoard supplies to fight against weird phenomena, and make their way out of the doomsday world that is increasingly dangerous.
