<p>　　香港毒王权天进行一宗毒品交易，卢警司接获卧底通知，与高级女督察梅领队准备捕权。交易过程中，权突然中止交易，轻易逃脱，卢与权各自发现自己一方藏有卧底，久历风雨的权却从容不迫，他静静等待各人露出心意，誓要抢在对方之前抓出卧底…… &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;　　梅加入警察学堂后被卢警司革职，梅投向毒王权，作其情妇。梅出自警察世家，权藉梅父暗中与黑社会勾结，出卖情报赚钱之举要挟梅继续其父的工作，梅觉得权狂妄失控，欲离开权，但权却恼羞成怒，梅悲愤不已。众人为了各自的目的，机关算尽，一切却在意料之外……</p>