Psychologist Chen Shen wakes up in a post-apocalyptic wasteland and becomes bound to an unreliable “Apocalypse Emotion Collection System.” On the surface, he runs a rundown psychology clinic and spends his days lying flat like a lazy fish. In reality, he uses his knowledge of psychology to navigate rule-based horror scenarios, while casually flirting with all kinds of beauties to gather information. When Lu Tianming, the fanatical archbishop of the Purity Church, takes up a black scepter and tries to cleanse the world through paranormal events, Chen Shen has no choice but to team up with Lin Du, a rigid memory cleaner; Su Man, a sly information broker; and AI Xiaojiu, who spends all day complaining about his lazy ways, to embark on an absurd and hilarious journey to save the world. Yet it all points to the Drunken Life Tower, hidden deep within the Forgotten Town. His master, the smiling yet treacherous Lord Shen Jiu, sits atop a mountain of forbidden technology, waiting for the final game to be revealed.