This spin-off movie provides a different contrast to the familiar Young and Dangerous films with greater character development. This time, the story's focus is on a female character - Sister 13 of the Hung Hing triad. In a triad underworld dominated by men, the film tells the story of how she faces trials and tribulations of rising to become the branch leader of Portland Street. The story shows the reasons she became a lesbian. The film also gives more details about the Tung Sing triad, and how the relationship between Sister 13 and Ben Hon develops.

Credits

Raymond Yip Wai-ManDirector

Sandra Ng Kwan-YueSister Thirteen

Kristy Yeung kung YuCheung May Yun

Shu QiScarface

Alex Fong Chung-SunCoke