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.

Journalist Sara has just spent four months completing an in-depth investigation piece. Her editor-in-chief, afraid of offending powerful politicians and business moguls, refuses to run it. Sara’s boyfriend, who works for the same magazine, chooses not to warn her and even sides with the editor-in-chief. In just one moment, Sara is turned off by her work, her love relationship, and even about life.At this low point in her life, Sara exiles herself to Chiang Mai, Thailand. One evening, while at a bar, Sara meets child prostitute Dok-My. During her time getting to know Dok-My and through the process of rescuing her, Sara becomes haunted by the memories of her own past…

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……