A near retired inspector and his unit are willing to put down a crime boss at all costs while dealing with his replacement, who is getting in their way. Meanwhile, the crime boss sends his top henchmen to put an end to their dirty schemes.

Chan, an articulate senior detective nearing the end of his career, is taking care of the daughter of a witness killed by ruthless crime lord Po. Martial arts expert Ma is set to take over as head of the crime unit, replacing Chan who wants an early retirement.—Easternlight Films