Naya is a girl who changed schools after moving from Busan to Seoul. In the new school, she was a target...a target of the bullies Lewis and his friend group. She got picked on, insulted and humiliated by them, and girls laughed at her. She was used to all this mistreatments because of her old schools, and it all affected her personality. She's kind of cold and quiet. She lacks interaction skills and prefers to be a loner. That's when Lewis entered her life, saying he'll ruin it. But what really happened was...vice versa.