A Hong Kong policewoman, Carmen, returns from England and goes undercover as a dancing girl to infiltrate a ruthless criminal group led by the mean-spirited Ma Liang and his fiery new recruit, Chiang. As she gains Chiang's trust, risking her life in intense hand-to-hand combat, he begins to suspect her true motives after a series of botched crimes.
| Actor | Role |
|---|---|
| CCarol Lee Yee-HaCarmen | Carmen |
 Alex Fong Chung-SunTsang Si Chiang | Tsang Si Chiang |
 Michael Chan Wai-ManHo Tong | Ho Tong |
 Anthony Wong Chau-SangMa Liang | Ma Liang |
 Wu MaChen Shun San | Chen Shun San |
 Lee Yuet-SinMable Lo | Mable Lo |
 Lee Chung-LingBill | Bill |
 Alan Chui Chung-SanKwan | Kwan |
 Tsang Siu-YinNot listed | Not listed |
 Gabriel Wong Yat-ShanPolice Instructor | Police Instructor |
 Candy Chiu Ching-YeeNot listed | Not listed |
 Felton Law Gwan-JohNot listed | Not listed |
 Kenny Wong Tak-BanNot listed | Not listed |
 Onitsuka Ng Kin-ChungNot listed | Not listed |
 Jacky Cheung Chun-HungNot listed | Not listed |
 Newton Lai Hon-ChiNot listed | Not listed |