26-Year-old Chen Qingxuan is the head of Qingwei and Maoshan families. The Qingwei sect emphasizes "internal refining of talismans" to communicate with heaven and earth; the Maoshan sect emphasizes "external magic" to exorcise evil spirits and control ghosts. He created an original method of "combination of talismans and magic", using Qingwei talismans as "software" and Maoshan spells as "hardware" to solve strange events at the intersection of science and metaphysics in modern cities.