Black Butterfly tells the story of a female assassin who is sent to Taiwan to clear the way so a gang from Hong Kong can take over the territory. Problems arise when she breaks the cardinal rule of an assassin -- never develop friends -- and she cannot complete the job. Now hunted by both camps, the killer must turn into a savior as she tries to help her friends.

• 慕威電影事業股份有限公司
• Carol Wan Chui-Pan
• Tsai Chia-Hung
• Mu Szu-Cheng
• Chen Shan
• Keung Tai-Chuen
• Luo Bin
• Alan Li Hai-Hsing
• Chan Yue-Ching