Xu Wujiang, a former Longhu Mountain Celestial Master, was abandoned for unknown reasons and expelled from the mountain. He lives in the city, relying on his remaining knowledge of metaphysics and a protective magical weapon secretly left by his master, struggling to survive as a Feng Shui consultant and a sleep tester in a haunted house, experiencing the harshness of the world.
With the rapid development of cities, a large number of ancient tombs, ancestral halls, and mass graves have been bulldozed, the Feng Shui pattern has been destroyed, and the yin and yang qi have become imbalanced. Xu Wujiang began to frequently encounter "Chinese-style horror" incidents: the elevator always stopped in the 18th-floor apartment late at night, the paper bride that could move by itself, the magic formation that extended one's life, the ghost marriage scene in the webcast... He relied on his skills to resolve each one, and Xiaoyou Because of his fame, he was noticed by Zhao Jianguo, the head of the Seventh Special Service Group of the "National Security Civilian Investigation Bureau" (referred to as "Group Seven"). He was recruited as a non-staff consultant and given certain conveniences, but he was also required to abide by the principle of "scientific explanation and low-key handling."
The tranquility was broken by a strange serial disappearance, and all the missing persons were assigned "shadow marriages." Xu Wujiang investigates and discovers that behind this is a huge evil organization called "Yinshan Ghost Market". Its leader, the ghost king "Nie", attempts to use the city's Yin Wedding Ceremony to gather the Yin energy, open the legendary "Gate of Yin Ruins", attract the arrival of the ancient Yin God, and reshape the order of the world. What shocked Xu Wujiang even more was that the location of the core altar of the Yin Wedding Ceremony was actually related to the sealing place of the missing mountain treasure "Yin Yang Mirror" in Longhu Mountain. The "evidence" identifying him as stealing the treasure back then also seemed to point to the ghost market.
