Two woman and a man set up a detective agency. What passes for a story follows two of their cases. The first involves a glamorous woman who has found a key in her husband's wallet, and wants it investigated. It turns out to be a trap to blackmail rich men. The other involves a woman who believes her property is haunted and her husband possessed, and involves a cult where a bald man says incantations over nude women.

Hong Kong Action film

Lulu, whose real name was Ya-wen in her youth, went dancing with her classmates in high school. On her way home, she took a taxi and was violently raped by the driver. Knowing their daughter was no longer a virgin, Ya-wen's parents had no choice but to marry her off to a taxi driver named Lao Liu. Ya-wen, who had always been a good student, had to give up her plans to go to university and instead took a job at a trading company. After the rape, Ya-wen developed a fear of red, inexplicably trampling on a colleague's new red clothes and tearing up a pair of sexy red lingerie her husband had bought her. One day, her husband, Lao Liu, went out for a night of revelry with his colleagues and had sex with a woman at a club. Back home, he played mahjong with friends, and during the game, he inadvertently blurted out. He boasted that five or six years ago, while drunk driving, his lust was aroused.

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.

Hoping to run a restaurant, a father and daughter must contend with the restaurant's chef, who owes many debts.