Copy 1: An accidental chemical leak caused several chemical researchers to escape and bring the virus out of the city, causing the virus to spread throughout the city. Everyone was defenseless.
Liang Weidong and Chen Rui met on this campus. They helped each other and became brothers. After escaping from the campus, they encountered greater crises. They survived the disasters again and again and found the remaining survivors. However, this is not over yet. The zombies are also constantly mutating.
Intention: The one who can accompany you till the end is your brother
