Li Hao, an ordinary office worker, had his peaceful life shattered on his way home by a strange vortex of blue light in the sky. A mysterious girl named Su Yao appeared and told him that the mysterious mark awakened within him had attracted the pursuit of a secret organization. To escape their predicament, Li Hao set out with Su Yao and his friend Chen Chen to uncover the mark's secrets.
They broke into an abandoned research facility and encountered mutated creatures, then were cornered by men in black. Relying on courage and intelligence, the three managed to escape, only to discover that this was just the beginning. The secret organization had minions everywhere, and danger lurked at every turn. In this perilous adventure, can they unravel the mystery of the mark and destroy the evil organization?