A career criminal, Ah Sang, engineers a bank robbery to be carried out by a gang of recruited hoodlums led by himself. It takes only three minutes to complete the robbery of seven million dollars. A special police unit is then formed to investigate the case, and the chief inspector suspects Sang, and begins keeping him under surveillance. In order to stay undetected, each member is specifically ordered to not spend their share of the one million HKD from the heist for six months.

Golden Sand City is filled with brothels and casinos funded by drug lord Yim Kung Ho (evil Mr. Yem) and policed by the iron fist of his henchman Panther (Leopard Head). Vigilantes Inspector Big Dragon (Bruce Liang), Little Mouse, and Black Cat plan to bring Yum Kung Ho and his evil empire to its knees, but face fierce opposition in the deadly Panther, who has the stolen pearls sought after by Big Dragon and his new ally Mei Ling.

Bruce Liang plays a Chinese Kung Fu movie star, who during his free time carries on a one-man crusade against drug dealers. The villains trick Liang into signing up to appear in a new martial arts movie. The plan is to kill Our Hero while the cameras are running, and make it look like an accident.

This is a powerful, yet fictionalized life story of Huo Yuan Chia, a real kung fu master in Southern China who brought respect to the populace and allowed kung fu to be taught to all Chinese during a time of revolt and low morale in the country's history.