The story follows Jin-sol, a former K-Pop idol, who meets Bella, a mysterious fan who seems to have been watching over and protecting her from the shadows for a long time. Jin-sol is both drawn to and disarmed by Bella's ability to read her mind and take control of the relationship. However, the dynamic shifts completely when Jin-sol accidentally uncovers Bella's hidden past and true identity, forcing both of them to drop their masks and confront their deepest desires.