The apocalypse is coming and zombies are sieging the city. In order to save his girlfriend Ma Nuoxi, Tang Chenran risked his life to bring back the only tube of anti-viral serum, but witnessed her injecting the serum into the body of a rich second-generation senior student and pushing him towards the corpse. On the verge of death, the most powerful doomsday survival system awakens. In this life, he will make the betrayers pay the price, and he will also build his own supreme sanctuary in this desperate wasteland.