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.
Nicholas Tse Ting-Fung
Jacky Cheung
Francis Ng Chun-Yu
Karena Lam Kar-Yan
Liu Yase
