Synopsis
Returning to college after completing his military service, Junghoon still has no girlfriend. He secretly likes Eunji, who belongs to Mysteria, the school's paranormal activity research club that he is also a part of. By chance, he encounters Jisun, a virgin ghost, and she asks him to assist with her Scare tests—exams required for her to be reborn. In exchange, Junghoon and Jisun strike a deal: she will help him win Eunji's favor. As they work on each other's goals, they clash at times, yet their bond deepens over time.