English Title: Customs Frontline
Chinese Title: 海關戰線
Cast: Jacky Cheung, Nicholas Tse, Karena Lam, Cya Liu, Francis Ng
Synopsis: Hong Kong Customs and Excise Department officers Chow Ching-lai and Cheung Wan-nam share a close mentor-student relationship. On a case involving seized smuggled arms, Ching-lai is sent to take part in a joint operation with Interpol to capture a reclusive arms dealer. However, Wan-nam makes a drastic decision that further complicates the case.