Smash Head, an emotionally bankrupt cop who began his downward spiral when he accidentally killed a hostage during a shootout.
After robbing countless Hong Kong jewelery shops, Ye Kuan (Simon Yam) sets out on a murderous rampage killing everything in his path. Police informants, criminals and members of the public - nobody is safe from the Hong Kong Thug.
When the boss of a highly profitable Triad family is forced to flee from Hong Kong, rival gangs swoop in to steal any piece of the action they can. York Koo becomes the family's acting boss, and must do what he can to handle the difficult situation, with mounting pressure from both the Hong Kong police, and rival families.
