Nana and Taehyung both attend a school in South Korea. The school is a private school with only the best and richest students attending it. Nana has been bullied for over half of her life and is quite depressed and hopeless. Taehyung spots her being beaten by the school's Kingka; Minho and decides to help. Will she fall for him? Will he make her the bright and happy girl she used to be? Or will everything all go terribly wrong?