Berg Ng Ting-Yip

Chan Wing Yan, a young police officer, has been sent undercover as a mole in the local mafia. Lau Kin Ming, a young mafia member, infiltrates the police force. Years later, their older counterparts, Chen Wing Yan and Inspector Lau Kin Ming, respectively, race against time to expose the mole within their midst.

Ip Man's peaceful life in Foshan changes after Gong Yutian seeks an heir for his family in Southern China. Ip Man then meets Gong Er who challenges him for the sake of regaining her family's honor. After the Second Sino-Japanese War, Ip Man moves to Hong Kong and struggles to provide for his family. In the mean time, Gong Er chooses the path of vengeance after her father was killed by Ma San.

Women enter and exit a science fiction author's life over the course of a few years after the author loses the woman he considers his one true love.

A drug cartel boss is arrested in a raid and coerced into betraying his former accomplices as part of an undercover operation.