Psychological genius Yu Zhao used emotional deduction to reconstruct the truth of the crime. However, when he was solving a series of murders, he discovered that the murderer's crime pattern was exactly the same as his mother's unjust case. Police Chief Lu Ci is forced to cooperate with her, and the secret files of forensic doctor Su Wantang, the manipulation of public opinion by media tycoon Cheng Yanqiu, and the silent diary of nurse Shen Zhiwei gradually weave into a web of deadly truth. When Yu Zhao finally pieced together the outline of the murderer, she was shocked to realize that the hands that controlled everything were actually the shadow of her childhood that she had never really let go of.