This is the sequel of the survival horror thriller Heaven Dust. After a press conference, a virus leakage incident breaks out in the mysterious First Research Center. In the meantime, deep inside of the institute, Steve wakes up from his freeze pod. He finds himself trapped in a living hell, surrounded by preying walking deads, again. Following the guidance, he must fight his way out of all the ferocious monsters. When hope shines its light, the dreadful truth is also approaching...