You just moved from Busan with your Mom, Unni and Oppa. Because your father dead, your mother decided to move back to Seoul, your childhood hometown. You're now a junior high school girl. One day there's a boy that say hi to you but you can't say hi to him back because you're a shy girl. After that you have feelings for him, does he like you back? So what will happen to you and the boy. Will you and him get closer or get distance?   You -a