Some secrets should never be revealed.
The ghost of a lesbian high-school girl takes revenge on the people who used to bully her. And another young girl finds her old diary detailing her love and rejection when she was alive.
Kim Gyu-ri
Park Ye-jin
Rie Young-zin
Gong Hyo-jin
Kim Jae-in
Baek Jong-hak
Maeng Bong-hak
Lee Hyun-soon
