In the plains of eastern Henan at the end of the Qing Dynasty and the beginning of the Republic of China, there were many trades related to yin and yang hidden in the countryside: Mr. "Chuihe" exorcised evil and warded off filth, Mr. Feng Shui determined the earth's veins, "Ghost Pozi" communicated life and death, coffin bearers observed the rules of burial, and disciples used the power of the immortal family to resolve misfortune... These professions did not interfere with each other, but they were involved in the same vortex due to bizarre incidents.
The old locust tree in Sophora Township suddenly moved, and children were entangled by evil spirits, which involved a century-old secret buried deep under the tree. This place was once a cursed evil place. Successors of the past dynasties used secret techniques to suppress it. However, due to a severe drought, the earth's energy was disordered, and the evil spirits broke out. The blind Mr. Chuhei Zhang Yanshan had to get into danger again in order to save a child, but found that his blindness was related to the suppression that year; Feng Shui Mr. Zhou Mingqian tracked the changes in the earth's veins and discovered that there was a greater conspiracy behind this crisis; The ghost woman Liu Po guards the dilapidated courtyard and guides her secretly. Her past is closely connected with the origin of the evil spirit; the coffin bearer Zhang Laogang encounters the strange incident of "a dragon falling to the ground" when moving a grave, and discovers that the coffin he is carrying has the same origin as the evil spirit of the old locust tree...
From the old locust trees in Huaixiang to the tomb relocation crisis in Chenliu Town, from the rebellion among the disciples to the yin and yang transactions of the ghost woman, people from all walks of life are forced to join forces due to the crisis of yin and yang imbalance. In the process of solving each evil incident, they uncover each other's past, the taboos of the industry, and the complex relationship between humans, evil spirits, and nature that is both confrontational and dependent. In the end, they must put aside their grudges and work together to suppress the evil spirits with their own secret skills, only to find that the root of this crisis has long been buried in everyone's fate.