在这部妙探双娇动作片中,两位女警察得到上司的命令，假扮舞女至夜总会调查变态色魔案。某日她们无意听到夜总会老板吩咐经理雇佣杀手，暗杀老大及大哥、二哥。这位从日本请来的女杀手的真实身份是日本国际刑警，她假扮杀手目的是要查办国际军火交易案，三位女警陷入错综复杂的纠葛之中……
A serial killer is loose in Hong Kong, murdering hostesses from high class night clubs. As punishment for their flaky style and lack of discipline, two young policewomen are assigned to work undercover as hostesses to catch the sadist. While solving that crime, they discover who's behind some of the city's drug trade. In trying to halt this enterprise, which they undertake without orders, they must face the crime lord's Japanese hitwoman.
