Lung is in his twenties, thin and silent. No-one notices that he is psychologically deviant. He is obsessed with three female advertisement models: Judy, from a wedding ad, Pauline, presenting shower gel, and Yen, an advertising girl for soda. He imagines that the women will surrender to him one day, but in reality he is just an average person.
Private detective Calvin is hired to tape the sex life of a female politician Kwai Fung Ming, but falls for her instead. He decides to help her counter-attack Law Sau Nam, who is the mastermind to discredit Kwai. Unexpectedly, Law is only one of the tools in this war.
A man becomes a cop in order to take down the police superintendent who may have killed his father, and that of a vengeful Triad boss.
