Lin Jianchuan accidentally gained supernatural perception. In order to get rid of the entanglement of ghosts, he had to team up with his friend Sun Xiaoyu and veteran policeman Lao Cui to investigate the strange incident. The trio accidentally broke into the ghost market run by Ren and discovered the stories behind many ghosts. They gradually reveal the prank of the "ghost in the painting", negotiate with the ghost, solve puzzles, and restore the past, which not only resolves grievances but also averts danger. As the investigation deepened, Lin Jianchuan discovered that the core of all supernatural phenomena pointed to the paintings of the ancient house that he had been famous for since childhood. In the end, the three people teamed up to reveal the truth, broke through the imprisonment, achieved self-growth in a thrilling and humorous process, and became the true mediators between humans and ghosts.
