You dated Himchan in middle school. The two of you were young and foolish, but you felt like there could have been something real. He graduated and left you behind, breaking his promise that he would wait for you.

Fast-forward eight years, and now you've been assigned a job at TS Entertainment to work with a group called B.A.P. Imagine your surprise when you find someone familiar there... someone you haven't spoken to for eight years.