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.
Min-ah
Hyo-shin
Shi-eun
Ji-won
Yeon-an
Go Hyeong-seok
Biology Teacher
Teacher
Vice Principal
Group of Singer
Student
Classmate
Class Leader
Athletics Member
Athletics Captain
School nurse
Shi-eun's friend
Coach
Classmate
Classmate
