The timid but witty supernatural detective Song Qingshi formed a happy investigation team with the ghostly medium Zhao Xiaoli and the magician Lao Yang. They traveled in modern cities and strange villages, and encountered bizarre supernatural cases one after another: curses in haunted houses, disappearances on campus, resentful spirits in ancient tombs, resentful underground buildings... They used half-baked science and traditional spells to solve mysteries. Behind the case, a thousand-year-old lonely soul named Liuzhou controlled the situation, gradually uncovering a fateful injustice, and revealed the cruel truth about Song Qingshi's family. The three of them got deeper and deeper into the situation, but through constant complaints, jokes and quarrels, they gained strength and completed a humorous and thrilling supernatural exploration and self-growth. In the finale, the evil spirit returns and everyone faces their own hearts. The end of the case is also self-salvation. The book has a tight rhythm, the cases are interlocking, and the laughter runs throughout.