Kim Jaehee, the girl who have trauma on being friends with other people. But she have two bestfriends, Bae Ara and Gi Haneul. Only them know how her life, her feelings and her personality was. She is somehow can be cold and somehow can be friendly. That's why many people said she have unique personality. She met the cold class president, Yang Jungwon when she was about attacked by Rychard, the person who confess his feelings towards Ara. He help her from that. And started from there they keep talking to each other although rarely. Are they have feelings to each other after that? Warning: Grammar is still low. K1lled also maybe We don't know.