Rookie junior criminal police officer Liu Zimo just wants to quietly be a small police officer, but unexpectedly was assigned to the most mysterious department in the police force - Special Co-operation Section.
Under the leadership of veteran criminal police officer Lin Qiuzheng, he enters a whole new bizarre world. Corpses carry drugs, ghosts lead the way, and open the way to the underworld .... Liu Zimo, whose worldview has been completely turned upside down, also begins to follow Lin Qiuzheng to learn the alternative methods of solving cases in this Ziwei Douji and Maoshan Taoism. Listening to ghosts tell stories, watching corpses tell grievances, and solving one strange case after another.