Special Duties Unit
Little Ball (Ng Man-tat) is a retired police officer who works as a beverage server in a bar. However, he has not changed his bad habits of being loud-mouth and compulsive drinking and gambling. Fortunately, he is helped and taken care by his confidant, Hung (Carrie Ng). One time, Ball unintentionally got his son, Dee (Jacky Cheung), a Special Duties Unit officer, into a dispute with triad leader, Ngan Kwan (Paul Chun), nearly destroying his son's career.