In this "cops and robbers" film, a raid on a jewelry store staged by a band of amateur hold-up artists goes horribly wrong, leading to a shoot-out. The elite Organized Crime Bureau team, headed by Captain Ching King Gen, is poised to go into action at a moment's notice. Working as a unit, they bring law and order to Hong Kong streets, where they must rely on their courage and skills to survive.

Expect the Unexpected

A look at the SDU in the Royal Hong Kong Police Force - how members are selected, how they are trained, their lives, what they think, the relationships between SDU members and their friends and the pressures they face.