Ji Jin-hee is a student from Taseseong, the specialized parenting talent school, a student who has a bystander attitude towards school violence. she falls asleep one day after taking a suspicious drug. After that day he becomes the target of bullies and has started to be bullied by them every day, but he turns into another Choi Ki-ryong ego with a strange personality and begins to educate the bullies who seek the throne of the school.