In 20XX, a global outbreak of “Deep Disease” transforms 80% of the population into bloodthirsty monsters within 24 hours.
Ordinary college student Lin Chen awakens his powers while searching through the ruins. Teaming up with a tech geek, he rescues former special forces soldier Su and doctor Chen Gang. The four form the “Fire Squad” and set out to find the legendary “Brightland.” They travel through cities besieged by waves of monsters, encountering variants, hulking guards, and other mutations, and clash repeatedly with the old “...” Their abilities continue to evolve as they fight for survival.
