简介：Li plays a mainland cop who goes undercover in Hong Kong as a member of a gang of thieves. Complicating things are Anita Mui as a tough HK cop who investigates Li, eventually leading to his family back in mainland China. Li finds himself embroiled in his bad guy identity until Mui returns to HK, bringing along Lis son, the scene-stealing, kung-fu-kicking Tze Miu. Now Li must find a way to save his son without revealing his identity to the leader of his gang, played by a nasty Yu Rong-Guang (Iron Monkey).
