The Hong Kong super-cop must stop a group of blackmailing bombers at the same time that the villains of the first Police Story are out for revenge.
A man is framed for murder by his drug-dealing best friend who covets his girlfriend, leading to eight years in jail and a vow of revenge upon release.
Wicked ninja drug lords do their darnedest to prevent a scientist from making public his newly developed cure for heroin addiction.