Because Jiang Yixiao has a ghost-seeing physique, he runs a supernatural joke shop in the city, specializing in solving people's worries and removing ghosts. Accompanied by spirits such as Wang San, the "ghost boss" from the underworld, and Qian Xiaogui, who is greedy for money but cute, he is involved in various hilarious and terrifying supernatural events. As the investigation deepens, I meet the calm reasoning heroine Lu Lingling, and together they uncover the supernatural mysteries hidden in the city. The three-volume story includes humorous puzzle solving, life growth and soul redemption. In the end, Jiang Yixiao and his partners used humor and courage to defeat the villain Zhang Yemao, solve their own troubles, and restore peace to the Yin and Yang world.