In the process of fighting depression, Huo Yue gained the ability to enter and exit other people's moods, and successfully tamed her inner demons with the help of a mysterious woman. The mysterious woman accepted her as her disciple and asked her to return to reality for experience. In the process of experience, Huo Yue discovered that many ordinary people have their own secrets in their minds, and gradually discovered his own crisis and the identity of the mysterious woman...