Wu Zhan-Peng

Police officer Chow Sing Sing is assigned to work undercover investigating the murder of millionaire Million Wong, to whom Chow has an uncanny resemblance, by posing as an amnesiac Wong.

A kickboxer is killed in the ring by a dirty opponent who works for a syndicate. The sister of the dead kickboxer vows revenge by facing off against both the dirty kickboxer and the crime syndicate.