CHAU CHEUNG YAU suggests removing to a bigger house. CHOW WING objects. Their son, KIM HUNG tries to negotiate between his two fathers. Once, YAU brings his girlfriend home and he blames WING for spoiling his privacy. So he entreats HUNG to move out with him leaving WING in the old residence. WING also exhorts HUNG to stay. In order to maintain peace, HUNG stays alternately in the two houses. One night HUNG, in the identity of a part-time taxi-driver, meets TSE BIK WAH who is rushing to a motel to arrest a suspect ADA. HUNG has mistaken WAH as a club-girl but actually WAH is a woman-inspector.

HUNG is always the mediator between his two fathers when arguments arise. Once he feigned to be ill so as to make them live together again. HUNG's friend, CHU TIN CHOI, is attracted by WAH's beauty. HUNG warns him of WAH's occupation of being a club-girl. WAH is insulted in public by CHOI. YAU is hurt in a fight with WING. At the police station, WAH is responsible for this case. She is greatly astonished by the fact that both are the fathers of HUNG, Both YAU and WING give an account of their past history respectively. HUNG feels so embarrassed that he leaves instantly in anger.