Ma Tianyi, the descendant of the mysterious exorcist family "Northeast Ma Family", is rebellious by nature and behaves unruly, which angered the head of the family and exiled him to the "Xiangyun Temple" built by the Ma family on the edge of a remote town. Since ancient times, Xiangyun Temple has been an important place for the Ma family to perform rituals. People come to this temple to worship gods during the day, and at night there is a "ghost crossing ceremony" dedicated to saving wandering souls from all directions. In addition, this temple also suppresses seven evil creatures that the Ma family has been unable to subdue for generations. Ma Tianyi's father originally wanted to put his youngest son in this temple to train Ma Tianyi in the environment here, but Ma Tianyi still did not want to make progress after arriving here, and spent all day idling with the temple priest Li Dayou here, until one day, a woman who was investigating supernatural events found Xiangyun Temple, which triggered a series of supernatural events, and our story unfolds from this.