女警杨羚（梁峥 饰）信心爆棚，惟无奈被迫投间置散，大才小用。直至一次捉捕爆炸狂徒任东（严广明 饰）的行动，杨被派假扮妓女，与扯皮条陈康（陈小春 饰）合力擒凶。杨本可一证实力，但岂料给任发现她乃卧底，欲把她与陈置诸死地。犹幸飞虎队及时赶至镇压场面，但任为求脱险，遂胁持二人为人质，惟最后给狙击手开枪制服。不料，任趁警员疏忽之际，越押逃脱，更向杨寻仇将她污辱。杨不甘受辱，得悉任潜返内地，便威胁陈带她往内地追捕任，于是一场惊险的追凶大行动亦随之而展开。

1990 film by Stephen Wai

A TV channel would be the first in the world to send a martial arts contest through the Internet. The competition is the people with completely different backgrounds that will make up for the title.

Financially troubled, a newbie hitman reluctantly takes the job of finding the plotted killer of a Japanese tycoon.