While conducting a raid of an illegal arms deal, detective Mew Mew discovers the body of a dead woman and her daughter who witnessed the murder. Believing that the girl may be in danger, Mew Mew seeks out her aunt Cher, and the three develop a bond, but Cher's ex-husband and a vengeful gunrunner soon show up to disrupt their short-lived peace.

• Châu Nhuận Phát
• Cherie Chung Cho-Hung
• Kwong-Leung Wong