New Police Story (2004)

Inspector Wing of the Hong Kong Police Force has become the victim of a gang, led by the evil Joe. When his entire team is killed, Wing becomes a hapless drunk, feeling guilty for the deaths of his team. A young man with a troubled past pretends to be a police officer working on the case with Wing, to get him back on his feet and begin an adventure to get revenge on the evil Joe and his Gang of Five, especially when it becomes personal.