Chu Yu (Eric Tsang) is a homicide detective who accidently stabs his girlfriend while wrestling with a murderer. The killer returns later and squeezes her wound until it ruptures, causing her death. But the wily Chu Yu photographs his girlfriend's corpse in a wedding dress, tricking the killer into believing she is not dead and causing him to return for a second try. When he does, Chu Yu is waiting, having rigged the corpse like a marionette and causing it to shoot its own murderer. Co-starring Danny Lee, as Officer Li Ta Hsiu, and Dick Wei in this decidedly offbeat attempt at gallows humor which works extremely well under the direction of action specialist Frankie Chan.

A respected and well liked gang-boss is betrayed and killed. One of his three adopted sons are to take his place. One of them is the traitor.

A cop relies on a young car thief to take down four gangsters, who plan to rob a rich merchant for a large amount of money.

A soldier from Mainland China arrives at Hong Kong to look for his estranged sister and finds out that she has been forced into prostitution by a criminal organization.