The story tells the story of criminal policeman Luo Fei who is deeply trapped in his own demons, and genius hypnotist Lu Fengping who plays with people. In order to find out the truth of a cold case that they were both involved in ten years ago, the two teamed up to solve a series of hypnosis murders and finally uncovered the mysterious organization behind it. In the process, the two went from being suspicious and opposed to each other to becoming brothers and growing up together.