A small office on the edge of the city, deserted in front of the door, but gloomy inside - this is the soul-searching office that Lin Zhishui inherited from his grandmother. One after another, bizarre, horrifying and funny commissions involved Lin Zhishui, Su Qingyu, He Nanfeng and others into one after another supernatural whirlpool. As the commissions progressed, they uncovered the truth about the supernatural case in the early years. The boundary between reality and the underworld gradually blurred. The protagonists grew and transformed amidst crises and jokes, and finally faced the catastrophe and their own destiny, and solved the ultimate bond between humans and ghosts with an alternative and humorous attitude.