Fang Fang, a special consultant of the Criminal Investigation Bureau, is a genius with extraordinary memory and reasoning ability, but he is regarded as a freak because he can see "memories of the dead". When a series of bizarre murders occurred one after another, with strange ancient symbols left at each scene, he formed a partnership with the newly transferred female police detective Lin Xia. One uses scientific logic to analyze crimes, and the other relies on intuition to perceive crime scenes. The two completely different people are forced to work together to track down the truth behind the serial murders. As they gradually approached the truth, they discovered that these cases were surprisingly related to the death of Fang Fang's mother he witnessed in his childhood...
