The story takes place in a near-future world where an unknown virus suddenly breaks out and quickly infects most of the world's population. Infected people turn into zombies, which are extremely aggressive and contagious. Human society collapsed in just a few weeks, and survivors had to find hope of survival in the ruins.
1. **Li Ming**: A former special forces soldier who became the leader of the survivor team after the virus broke out.
2. **Wang Xue**: Doctor, responsible for the team's medical treatment and virus research.
3. **Zhang Qiang**: Engineer, good at mechanical and electronic equipment maintenance.
4. **Xiaoli**: Li Ming's daughter, a young member of the team who has gradually grown into a strong warrior.
