Kan Yiu-yeung, Ku Ka-keung, Kiu Po-po and Kiu Tai-nam were once CTRU’s Formidable Quartet. An incorrect decision in an operation caused the breakup of their friendship. And the quartet went their separate ways. Fast-forward to the present and an indiscriminate homicide again brings the quartet together. But there are still certain unresolved issues between themselves. POTT is Counter Terrorism Intelligence Cadre’s other elite task force. Team leader Fong Kwok-hei admires Po-po and asks her to become her subordinate. Team member To Siu-jie fancies her partner Yiu-yeung and finds out Po-po is Yiu-yeung’s ex-lover, so she “starts a war”. Successive explosions happen in the city. While investigating, Po-po asks prisoner-cum-hard criminal Dr. Hong’s for help, and the process is surprisingly easy. Actually, Dr. Hong has some trick up his sleeve.
as Kan Yiu-yeung (Shawn)
as Kiu Po-po
as Koo Ka-keung
as Ying Fung
as To Siu-jie
as Fong Kwok-hei
as Wan Ngou-sing
as Chau Lok-hang (Matthew)
as San Si Lam
as Ying Siu-ling
as Lok Nga-shuen
as Koo Fong-ting (Queen)
as 馬詩婷
