A beautiful stranger, Yan-Hong (who is one of the Roses), wanders into Inspector Liang's office, takes her gear off, then turns him into a zombie-servant of the Evil God. Policeman Cheng tries to get his wife, who is also an Inspector and his boss, in the mood for sex, but she handcuffs him and walks off. Ah-Kong and his sister, Sao Mui, are out for a stroll. Ah-Kong is also trying to stop his lovely wife Mannie from posing for nude modelling. Yan-Hong is arrested by Cheng and is interrogated, then she reports to her superior, the leather-clad Dai-Jeh ("Big Sister"), who practices her evil laugh and hands out a whipping as punishment. Later, a dozy Taoist priest is called in to exorcise the Beauty and her Evil Roses. The priest fails, but lays the groundwork for the final showdown between good and evil.

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.

It may be played with the hands but the fist game is a game of the heart. It's a lot like falling in love. There is no sure win strategy, and there is no magic formula to help you read your opponent. To win, you have to commit yourself fully to the game, and make accurate guesses. Vivian loses her lover and her dignity in a pub one night. Believing nothing is impossible, she decides that her future was in her own hands. She would win everything back with her bare hands. She falls in love with the fist game and with the cheerful "Turtle", Ah Kwai, the champion of the fist game. Vivian realises that the ultimate challenge of the game is to engage each other in duels. It is the delivery and reaction that provide the real charm. Vivian and Turtle are the King and Queen of the fist game. In the world of the battle of fists, will they live happily ever after?