In 2030, with the development of science and technology and the increase of environmental pollution, some unprecedented viruses spread quietly among people. A sudden virus outbreak pushed mankind to destruction. At the time of life and death, should humanity be wiped out or goodwill remain? Should we wait in despair or rush out with a glimmer of hope? Escape from the apocalypse, unravel the secrets for many years, and fight for survival. . . . .