In the town at night, a strange murder of a female college student was discovered! Sheriff Li Ming went all out to pursue the murderer, but fell into a terrorist conspiracy of a mysterious organization. Evil rituals in abandoned factories, hidden secret laboratories, the dark pursuit of immortality... Behind the fog, the "shadow master" who controls everything is looming. Can Li Ming break through the darkness, uncover the real murderer, and defend justice? A thrilling life and death battle begins!