Park Jimin is a succesful idol with his friends at such a young age. He always want to go to school and finally he can. The maknae line went to serparate school. "Disguise yourself." He disguise himself as a nerd. Surprisingly, people in the school is bullying him but he never exposed his identities wanting to see how far will they go. "I'm not them." Jimin met Lisa and she proves him that not everybody is the same. They become friends and Jimin slowly fall for her but Lisa kept a big secret from him. "Where is Lisa?" She dissapears after Jimin confess. He quit the school after his indentities suddenly exposed. "She's gone." What will Jimin react when he knew the truth? What will happen when he knew that her friend lie about her life?