Robbie was your childhood best friend you guys hung out all the time and knew everything about each other but when you were ten he moved to Seoul with his family. You were both heartbroken but he promised he would keep in touch and come back when you were in high school. You really wanted that to be true but he became a trainee for the Kpop group WDB and never texted you.

Seven years later you were a quiet shy introverted girl who was hated by anyone popular when all of a sudden one day on a Saturday morning Robbie Choi appeared on your doorstep.