Detective Investigation Files IV (Chinese: 刑事偵緝檔案IV) is the 4th and final installment of the Detective Investigation Files TV franchised by TVB in Hong Kong. It is a complete reboot of the series, with new cast. The series focuses on the lives of two detectives, Tsui Fei (Louis Koo) and Kong Chi Shan (Sunny Chan), and the murder cases they deal with.

Genres

Cast

Louis Koo

徐飞

Jessica Hsuan

武俏君

Sunny Chan Kam-Hung

江子山

Charmaine Sheh Sze-Man

文婉兰

Lee San-San

唐心如 Tong Sum Yu

Safina Lam