In the apocalypse, not only are viruses raging, but also all kinds of ugliness of human nature. As a biotechnology researcher, he escaped with key data before the fall of Cheng Mowai's laboratory. During his escape, he met Su Yuqing, a field doctor, and Zhao Tiezhu, a veteran, and formed a team. They fought against viruses and various forces, and established survivors' camps. In the end, they defeated the virus and the separatist forces of all parties, achieved unity, and led mankind to rebuild their homeland.