There was a serial homicide that took the lives of several women 15 years ago, but the prisoner was always at large. Until the day the lawsuit expired, a family member of the victim jumped to commit suicide in front of the criminal police responsible for the case. For this reason, Detective Cui Xiangjiu has always been brooding, unable to forgive his incompetence, and left horrible scars on his face to punish his inaction.
Two years later, Li Doushi, who claimed to be the murderer of the serial homicide, published his autobiography under the name "Confession of Murder", which immediately became a bestseller. Li Doushi, who is handsome and well-talked, has become an idol-level figure and has received great attention from the public. This also attracted Cui Xiangjiu's attention. He even participated in a live TV show and debated face-to-face with Li Doushi in an attempt to expose the other party's scam. Cui Xiangjiu always believed that this man named Li Doushi just wanted to become famous by impersonating a murderer. As Detective Cui gradually got closer to the truth, as he peeled off the cocoon and shrew further.