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…

2002 is a special police force that fights against supernatural phenomena. The team is formed by one human, Chiu, and a spirit, Sam. When Sam reincarnates, a human rookie policeman…