Li (Sam Hui) works at a sanitarium as a male nurse, and Ah Tim (Michael Hui) is a handy man. One day, a bearded old man is sent into the sanitarium with a large bag. Ah Tim manages to steal the bag, and finds antique fragments inside. When the old man dies, the pair learn from his daughter that there is a sunken vessel that is loaded with much more than they already have, so they decide to go after the sunken treasure.
as Ah Tim
as Lee
as Mr. Chiang Wo
as Princess
as Police Chief
as traffic policeman
as Doctor in operation
as Nurse
as waiter on skates
as Dr. Wong
as Mr. Chow
as hotel clerk
as Arab bodyguard
as Antique dealer
as Schizo, Chan Keung
as Catholic priest at hospital
as Mental patient, likes death