Police received a distress call that the daughter of a real estate tycoon was kidnapped, but it turned out to be a prank call.... or so it seemed! Unexpectedly the daughter came into real danger and now the Police are scrambling to uncover this mystery. With their best agent on the case, he soon discovers there's more to the story and works vigorously to unravel this web of secrets, lies & deceit.

Lin Kai was transferred to Jiangcheng City to cooperate with Wang Xiaoshu and Cheng Nan for anti-drug work. A batch of drug materials accidentally leaked. Lin Kai and others went deep into the drug manufacturing factory. At the same time, Druglord helped the police obtain clues all the way