Bizarre cases have occurred one after another in Binhai City. Most of the victims are young women. Their deaths are strange and mysterious clues are left at the scene. The captain of the criminal police team, Su Muqing, led her team and worked with forensic doctor Gu Yunze, psychological counselor Shen Jingyi, reporter Lu Mingyu and others to find the truth amidst the fog. As the investigation deepened, they discovered that there was a huge conspiracy hidden behind the case, which was closely related to a wealthy businessman named Li Wenbo. They not only have to face cunning criminals, but also face tests from power, money and humanity. In the process of pursuing the truth, their own secrets gradually surface, and they must overcome their own fears and weaknesses before they can finally uncover the truth and bring the criminals to justice.
