Wang Xiaoer, the 19th generation descendant of the Wang family in Northeast China, is twenty-nine this year - only one year away from the family's cursed age of 30. His greatest skill is not catching ghosts, but scolding ghosts in Northeastern dialect until they doubt his life.
In order to find his missing grandfather, he dragged the foodie Fatty (an unlucky guy who is immune to all evil and specializes in stepping into the protagonist's trap), bumped into Lin Xiaoxue, a shaman who can predict the future, and was inexplicably involved in a conspiracy that tore apart the Nine Gates.
The Black Dragon Society is watching in the dark, and nine evil-suppressing pictures are scattered across the nine forbidden areas in the Northeast. They broke into the Changbai Ancient Tomb where the corpses guarding the tomb were rampant, fought against the literary young Black Dragon, used skewers to recruit sea monsters as their younger brothers, and even traveled through ancient times to fool the emperor with a two-person spin. The further back I go, the more I discover—how does the exorcism passed down from my family look like alien technology?