The end of the world has suddenly come, and zombies are rampant. Lin Rui, a retired soldier, spends his days guarding the convenience store in his neighborhood. Unexpectedly, when he wakes up, the world has become a human world, and the city is full of zombies biting everyone they see. He fought his way out with a weapon in hand, and unexpectedly discovered that the zombies' brains contained a crystal that could allow people to evolve. If he swallowed it, his strength would skyrocket, his speed would double, and his wounds would heal on their own! From a convenience store owner to a strong man in the apocalypse, from fighting alone to establishing a survivor base, Lin Rui fights his way through the apocalypse step by step. But when he rescued the female graduate student, he didn't know that she contained a secret that could change the fate of mankind... And in the darkness behind him, a huge organization was quietly approaching.
One day the end will come, let's see how Lin Rui survives in the end.