In the last year of college, incidents in which citizens collectively lost their consciousness continued to occur in society. At this time, Chang Hua suddenly broke into Wu Ziyun's life. At the same time, Wu Ziyun was helping her friend Feng Shan to find clues to investigate the cause of her father's death. As the mystery of the incident was slowly lifted, Wu Ziyun Yun discovers that Chang Hua's purpose is not simple, and Feng Shan gradually learns about the identities Wu Ziyun and Chang Hua have concealed. The mysterious and huge organization "Xiyi Academy" behind the two gradually emerges, and the latter engages in a fierce game with the "Interrupter" organization that attempts to control people's behavior.