Lin Yu, an eighteen-year-old top student in school, looks bright but is actually mysterious. On the first day he transfers to another school, he encounters a strange shadow. Weird things happen frequently on campus, symbols appear and ghosts appear, and he uses his wisdom and ability to resolve the crisis. As an Internet celebrity with millions of fans, he live broadcasts to detect ghosts, meets the anchor Su Yao, and jointly solves the mystery of the ancient house. From the campus to the city, evil spirits are rampant and conspiracies arise one after another. He uses the wisdom of a top student, the power of a school bully, and the power of an Internet celebrity to break through the situation. There is no golden finger, all depends on strength, a contest about courage and truth officially begins.