Lamb Killer is a Hong Kong Horror movie starring Anthony Wong

An undercover cop loses his memory after an accident. Since he doesn't remember a thing he must figure out who he really is and what side of the law he belongs to.

The movie was originally a TV series exported by "9 Hong Kong Radio & TV Department". Its film version was used as a commemorative work for the 60th Anniversary of Radio 9 Hong Kong for a charity screening at the cinema. It describes the lives of firefighter Jiang Jiahe and his life before his death from cancer. Jiang's family is a dedicated firefighter. He loves his wife and family. Unfortunately, he contracted nasopharyngeal cancer. He was initially calm and under the careful treatment and care of the doctor and his wife, but his family was hit by a series of blows: his father was injured and fell to death; his younger brother’s career was frustrated; to solve family life, He was a part-time taxi driver who suffered from lung cancer because of overwork...

A jewelry shop owner hires Ting Kuo to rob his shop for in order to scan his insurance company, but when the heist fails, he tries to get rid of him. Jacky and Mary get involved in the case. When Mary is endangered, Jacky saves her and they catch Ting Kuo, who reveals the proprietor's plot. The proprietor, who is utterly discredited, searches for Jacky and Mary for revenge...