Yuen Woo-ping's dazzling take on Robin Hood, set in a 19th-century Canton township, stars Yu Rong-guang as the humble healer Dr. Yang, who dons black tights and a bandit mask for nightly excursions as the Iron Monkey to rob from the thieving governor of Canton and give to the poor. When wandering herbalist and martial artist Wong Kei-ying (Donnie Yen) enters town with his son in tow, the governor blackmails Wong into capturing the outlaw. Needless to say, Wong and Yang become fast friends and team up to take on the new villain in town, the Monk, and his mob of street-fighting thugs.