Luo Xiaohu was originally a carefree scavenger, but suddenly he was involved in the whirlpool of urban ghost stories due to a mysterious disappearance case. Together with Lin Mengwei, an online reasoning blogger, and the timid but occasionally brave Sun Dazhuang, they discover that every overlooked corner hides absurd and terrifying secrets. The mysterious old man Lao He seems to be involved, and humor and panic go hand in hand. The three of them encounter strange incidents one after another, and gradually uncover the dark truth buried in a city. Each volume is independent yet closely linked, ultimately confronting the ultimate mystery of all things. The whole book unfolds with a humorous, compact and ups and downs rhythm, intertwined with humor and horror, and goes through life and death, trust, courage and self-growth.