When he opened his eyes, criminal psychology expert Shen Qingxian became the ultimate villain "Phantom" who was being executed. The supervisor is her mortal enemy in modern society - the six door gods arresting Gu Zhao. Just as the knife was about to fall, she spoke to him silently: "Master Gu, the monster in your body is looking at me."
In order to survive, Shen Qingxian was involved in a bizarre murder case by "taking the blame". During the day, she is a calm profiler, working together with the cold and noble Lord Gu Zhao to solve cases, using modern criminal psychology to reduce the dimensionality of ancient criminal investigations. At night, she has to face the evil and wild personality "Yuan", dancing on the tip of a knife in his dangerous whispers of "you and I are the same kind".
She holds the "sin pattern" golden finger and can read the evil in the world; she also uses criminal psychological profiling to gain insight into the ghosts of the human heart. But her real mission is to prevent Gu Zhao's personality "Yuan" from turning black and destroying the world!
