Xiao Chu often doubts whether he has schizophrenia. He dreams about it at midnight. He wipes the cold sweat from his forehead and hears a low voice echoing in his ears, "I'm coming to see you, soon." Xiao Chu is a graduate student in psychology and a popular figure in the entire department. However, he lives like a joke. He discusses topics with his tutor every day to express his opinions, accepts the teacher's warm and gratified smile, and enjoys the adoring gazes of his classmates. Only he knows that there is a villain living in his heart who talks to himself every day. For more than ten years, without a break, the original redemption turned into a nightmare. How should I escape?