Yin Chujie, a high school student with super powers who can see so-called "revengeful spirits", together with her friends and classmates Shu Ying, Dai Yunqing and the police, fight against the suicidal ghosts, but repeated failures make several people fall into self-doubt. Are they really unable to fight against ghosts and gods? Perhaps, is there an "inner ghost" among these people?
Purpose: - To break the binary opposition of black and white and present the complex human nature where good and evil are intertwined, such as "the selfishness of good people" and "the gentleness of bad people".