80 minutos
Plain-clothes detective Wang is the best in his trade. One day he stumbles across a young girl's body who apparently is died of abortion. Wang investigates the guilty abortionist who leads Wang to a secret organization called "The Welfare Association". Actually it is an international prostitution racket. Wang sneaks into the association. When he is about to arrest the association's organizer, a girl, Lei, whose sister's death cause by the secret society, saves Wang in certain death. Wang arrests the organizer but has set her free from headquarter. Wang and Lei get together in getting the commander dismissed.
Tanny Tien-Ni
Lei
Byong Yu
Detective Wang
Angela Mao Ying
Fang Chu / Lui Ying
Suen Lam
Thief
Sammo Hung
Tiger, Wang's assistant
Chiang Nan
Police Officer
Fang Mian
Police Captain
Chao Hsiung
General
Yuen Siu-Tien
Sifu
Hwang In-shik
General's Bodyguard
Wilson Tong
General's Bodyguard
Jenny Liang
Nude Woman
Carter Wong
Policeman
Gam Lau
Fang Chu's Mother
Yuen Wah
Assistant
Yuen Biao
Extra
Peter Chan Lung
Extra
Lam Ching-Ying
Extra
Ho Mei
Brothel madam
