To win the heart of Chen Anshuang, who is fascinated by the supernatural, Gu Xiaoyu pretends to have superpowers and persuades his friend Bai Jingwen to play along. But they accidentally get entangled in campus ghost stories. Later, after getting into a rivalry with the transfer student Wang Yufeng, Gu Xiaoyu sneaks into a graveyard at night and sees a grave bearing Chen Anshuang's name. With the help of a jade pendant and yellow ritual paper, he learns that Wang Yufeng has trapped “Chen Anshuang” inside a piece of jade. He joins forces with Bai Jingwen to rescue “her,” only to discover the truth: “Chen Anshuang” is an evil spirit possessing a living person, and Wang Yufeng is actually a demon slayer. In the end, Gu Xiaoyu unexpectedly awakens his own supernatural powers and drives the evil spirit away, while also realizing his feelings for Bai Jingwen.