WONG and his colleagues, while representing their quarter in a basketball game, are complained by POON, a member of the opponent team. They became very discontented with POON, but later find out POON is going to be their supervisor.

KWAN, a newly graduated policewoman, mistaken WONG a pick-pocket when WONG bumps into her. They become good friends after she found out that WONG is also a police officer.

POON is having quarrels with his wife LAU, because of minor thing. Lau feels that their behaviour and life-style is not in pace, and asks for a divorce. POON finds his group very loose and undisciplined, and decided to reform the order and discipline.