For as far back as he can recall, nationalist martial-arts expert Hung Hei-Kwun (Yen) has idolized mysterious Sun Moon Sect leader "Red Dragon" -- whose hatred for the Ching Dynasty is well known throughout the land. When Hei-Kwun learns that "Red Dragon" is actually his father, Hung Ting-Nam, he quickly resolves to meet his father and idol face to face. Though Hei-Kwun's plans are thwarted when Ting-Nam's plan fails and the powerful leader is killed, Hei-Kwun vows to travel to the Shaolin Temple and regroup the now disbanded Sun Moon Sect so that he may avenge his father's untimely death.

Hotheaded cop Bill Chu gets relegated to the Emergency Unit after a dustup with his inept boss. When the mob kills Chu's pal and ex-colleague during a turf-war hit, he rounds up his motley department cohorts and embarks on a mission of revenge against the gangsters.

Raymond's lawyer license has been suspended. He has sacrificed his career to save his mom Lan. Right at that time every piece of evidence points to Raymond as the murderer of a policeman who had been hostile to him. The only person who has proofs of his innocence is his mother, now suffering from terminal disease but trying her best to sustain her life just for his son...