Sent into a drunken tailspin when his entire unit is killed by a gang of thrill-seeking punks, disgraced Hong Kong police inspector Wing needs help from his new rookie partner, with a troubled past of his own, to climb out of the bottle and track down the gang and its ruthless leader.

何玉玲（蔡卓妍 饰）是杂志社的记者，一心想要出人头地的她将所有功夫都花在了一篇曝光官商勾结丑闻的报道上，然而，四个月的辛苦过去后，但稿件即将出版之时，何玉玲却发现自己的文章因为涉及了杂志社的某些隐秘利益而被撤换了。
辛勤劳作的结果打了水漂，何玉玲的心情十分郁闷，她决定前往泰国清迈旅游，抒发心中的不快。在清迈，何玉玲结识了名叫阿东（Sunadcha Tadrabiab 饰）的雏妓，在了解了阿东的身世之后，何玉玲心生怜悯，决定不顾一切也要帮助她脱离苦海。原来，阿东的经历勾起了何玉玲对往事的回忆，在回忆中，一个亦父亦友的男人甘浩贤（任达华 饰）的身影始终磨灭不去。

Champion competitive marksman Ken comes across an armored van robbery. He sees a policeman held hostage and shoots and kills four of the robbers. One of the robbers escapes and the policeman survives. The case is handled by Jerry Chang, whom Ken knows from having recently beaten him in a shooting match. Ken is found not guilty in court. Soon after, Ken is attacked by the escaped robber Pang Tao. Their confrontation reveals a very different background story and brings about a myriad of lies and traps and changes in relationships as Jerry and Ken try to outsmart each other.

家中以卖鱼为生的金大喜（蔡卓妍饰），热爱唱歌的她从小便发明星梦。一个机会让她进入了Harry(陈小春饰)的唱片公司担任歌手Shadow的助手。加入了他们之后才发现，Harry与弟弟阿荣（余文乐饰）不和，Shadow的兴趣更不是在唱歌方面。金大喜极力为他们解围，令原本冷冷清清的一家人多了许多温暖。本来就互有好感的阿荣跟Shadow的撮合下成为恋人。
Shadow被唱片公司任命灌录唱片，使五音不全的她十分为难，便开玩笑的要让金大喜帮她开腔，怎料Harry误让老板听到了那首歌，并扬言要大力宣传。Harry只好求金大喜扮演幕后代唱的位置。Hary知道金大喜的心意，并为她争取了一个出演的机会，不料被对头人陷害，最后还是要帮Shadow代唱，令大喜黯然，可是阴差阳错的事情又发生了……