Kei's eldest sister Sandra is a hot-tempered magazine editor and her temperament has left her single all this while. One of the family rules is that none of the siblings could get married before their eldest sister. Kei seeks help from the famous Casanova, Koo Chai, to pretend to court his eldest sister and lure her into the mood of love.

• Enlight Pictures
• Mandarin Films
• Sandra Ng Kwan-Yue
• Louis Koo
• Raymond Wong Pak-Ming
• Ronald Cheng Chung-Kei
• Ha Chun-Chau
• Lee Heung-Kam
• Guo Tao
• Miki Shen Li-Jun