Alice Chan Wai

An imperial guard and his three traitorous childhood friends ordered to hunt him down get accidentally buried and kept frozen in time. 400 years later passes and they are defrosted continuing the battle they left behind.

Lok, a Hong Kong undercover policeman, struggles in the conspiracy between gangs and the police in order to investigate the truth of gangs' drug trafficking.

Kin Shing is the leader of a drug syndicate, code-named "Black Wolf", while his older brother Kin Chung is a member of the Narcotics Division of the Hong Kong Police Force. At the same time, he is involved in a fight against drug lords and it is this investigation that the elder brother discovers that his younger brother had another identity. The two starte a confrontation between good and evil for their respective goals.