Lin Banxian opened a "supernatural office" to connect various supernatural events in the city from a humorous perspective, from solving wronged ghosts, helping ghosts to redeem themselves, to revealing urban legends. The characters competed with each other and cooperated, embarking on a tense and funny mystery-solving journey. Su Mingyue joins in with the doubts in her heart, and A Gui, Wang Daniu, and Qian Xiaoshuai are involved in the conspiracy, and finally face the black cat ghost, uncovering the secrets behind the family's past events and the city's injustice. The three-volume story not only handles different cases independently, but also continues to advance the main plot and villains, interweaving humor and horror. The whole book of 1.1 Million words is completed directly, with a fast pace, continuous ups and downs, and the characters' emotions and growth go hand in hand.