TING KWAI MUI is a righteous, benevolent heir to a gang leader. A self-proclaimed lady-killer, he is in fact happily married to a loving wife and is the proud father of their only daughter. His biggest fear is growing old and being told about it. MUI’s daughter MING CHU has grown up to be a fine young woman, which causes his concerns over her personal life. While doing grocery shopping for his wife LOK FU YUNG, he catches the eye of the sales lady LISA WONG. MUI gets injured in a football match. The doctor HUNG MIN tends to his wound, but MUI takes advantage to harass her and gets a good tongue-lashing from her. MUI comes to LISA’s rescue when she is harassed by a man. To prove his charm, MUI assumes the identity of YUNG’s brother LOK KAU KEI and asks LISA out. CHU seeks the company of her friend WONG KAI YIN to attend a ball, during which YIN asks to kiss her on the cheek. MUI appears to teach the young man a hard-learnt lesson……