Winnie is jailed after avenging her boyfriend's death at the hands of some ruthless gangsters. Once in prison, Winnie befriends another inmate who, secretly, because of the underworld massacre, wants her dead.
| Actor | Role |
|---|---|
 Andy LauYung | Yung |
 Carrie Ng Ka-LaiCrazy Bitch Winnie | Crazy Bitch Winnie |
 Season Ma7144 / Ma Yuk Fung | 7144 / Ma Yuk Fung |
 Meg Lam Kin-MingInmate 5354 | Inmate 5354 |
 Ngai SuetJenny | Jenny |
 Kenneth TsangJenny's Father | Jenny's Father |
 Johnny Wang Lung-WeiKeung's Triad Boss | Keung's Triad Boss |
 Andy Tai Chi-WaiChief Inspector Chan | Chief Inspector Chan |
 Kan Tat-WahKeung | Keung |
 Peter Ngor Chi-KwanYung's Policeman Partner | Yung's Policeman Partner |
 Lam ChungMang | Mang |
| LLaw Yiu-HungMember of Keung's Triad | Member of Keung's Triad |
| YYeung Kit-NgaiNot listed | Not listed |
| WWan Bo YiNot listed | Not listed |
| YYeung Kin-WaiPrison Officer Lee | Prison Officer Lee |
| GGaan Sam-MeiNot listed | Not listed |
 Garry Chan Chi-ShingDrug Dealer | Drug Dealer |
| YYiu Wai-MingNot listed | Not listed |
| DDora ChuNot listed | Not listed |
 Law Shu-KeiPrison Chief | Prison Chief |
 Wong HungNot listed | Not listed |
 Chan Kit-LingNot listed | Not listed |
 Lau Shung-FungGang Member | Gang Member |