Crime profiler Fong Yat-chun receives a bizarre distress call, and the caller is astonishingly from the future. They predict brutal murders are going to take place! Yat-chun teams up with female detective Ying Ho-lam and forensics assistant Chong Ding-kan to prevent the deadly incidents from happening. But the perpetrator gets a head start and commits crime. Yat-chun eventually ascertains the caller’s true identity. He also finds out Ho-lam is going to get into trouble. And Yat-chun knows his destiny as well. However, Yat-chun loses contact with the caller from the future. The perpetrator is getting closer and closer to them! The death clock begins to count down. Successive homicides that are difficult to crack take place. Yat-chun has to race against time as he wants to change the future by tracking down the perpetrator as soon as possible.
Since starting out more than a decade ago, painter Yiu Sheung-him has not much luck until gallery boss Fong Chi-ho and his wife Sung Wai-kei discover an old painting created by Sheung-him 18 years ago. And the couple decide to help him become famous, but Sheung-him is simply not in the mood to feel happy. A moment of vanity causes Sheung-him to forgo his principles which he has been steadfastly following. Sheung-him is also consigned to oblivion because of fame and fortune. Shum Yuet, who used to be Sheung-him’s favorite disciple, again hooks up with Sheung-him due to certain vested interests. A mysterious homicide then takes place, and the victim astonishingly turns out to be Sheung-him’s wife Chong Yui-ting. If it’s not one thing, it’s another as scenes of intrigue and deceit play out.