Kent has even greater reason than his fellow detectives to capture an at-large serial killer, as his girlfriend was one of the victims. But can the cop's sanity survive long enough for him to identify his tormentor?
| Actor | Role |
|---|---|
 Gigi Lai ChiCoco | Coco |
 Wong HeiKent | Kent |
 Cecilia Yip TungSP Lee | SP Lee |
 Dexter Yeung Tin-KingCheung | Cheung |
 Tiffany Cheung Pik-ShanSandy | Sandy |
 Horace Lee Wai-ShingDanny | Danny |
 Celina Fong Si-LinStrangled Victim | Strangled Victim |
 Gloria Wong YungActress in Red Dress | Actress in Red Dress |