My name is Lin Qi and I work as a demolition contractor. At the beginning of the year, I was responsible for the demolition of an old community. There is an old house in the community and on the door hanged a strange sign “Qingye Supernatural Office.” The house was transformed into an office and was abandoned for a long time and filled with dust. There was a large amount of doc.u.ments and materials stored and displayed neatly. I was curious, so I sorted everything out and discovered a hidden grotesque and terrifying world. The events recorded in the files have gradually happened in my life…