The story begins with the investigation of a bizarre case by Su Chen, and gradually reveals the abnormal phenomena and brain science secrets hidden in urban life. He teamed up with Gu Siman and Han Mo to fight against the secret experiments of technology giant Ji Boyan, and at the same time faced multiple unsolved cases related to imagination - including reality distortion, group hallucinations, and loss of control of social psychological mechanisms. Multiple story lines are intertwined, including social aspects, scientific ethics, interpersonal relationships and personal growth. Each volume independently presents a main event, but uses secret clues to connect the final truth. The protagonist group gradually grows up in the face of rationality and the unknown, focusing on the theme of "urban imagination" to explore the boundaries between reality and fantasy behind the city, questioning contemporary technology, society and the state of human existence.
