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.

• Emperor Motion Pictures
• New Classics Media
• Jacky Cheung Hok-Yau
• Nicholas Tse
• Karena Lam Kar-Yan
• Liu Yase
• Francis Ng
• Kenny Kwan Chi-Bun
• Carlos Chan
• Michelle Wai