Eighteen-year-old Miao Yifan confessed to Xu Zheyu, a senior who also studied in Xingyu Academy, but was rejected. When he went to the top floor to paint, he was misunderstood that he wanted to commit suicide by jumping off the building. However, he met a senior student Huang Xinqi who also wanted to commit suicide after being rejected. The three of them participated in a haunted house adventure of their classmates, triggering a series of accidents.