Park Hye Mi(you) and Nam Woohyun have been dating for 2 years now. The two of you were Seoul High's "It couple", because of your extraordinary match up: a shy girl and a kingka.

One day, a fight broke and you two didn't talk for days. When you finally decided to make up with him, you saw him making out with another girl. What's more, they were at the place the two of you decided to meet! He saw and you and tried to explain but you wouldn't lend an ear to a cheater. Soon after, you moved to the States and continued your high school there. 

After a year and a half, you come back to Seoul to attend college. You return as a transformed girl having moved on from a bitter relationship.

But what if you see him again?

What if he asks you take him back?

Will you accept him again; or will you forgive him yet place him in the friendzone?

Characters:

Park Hye Mi (you) -  everybody knows you as the "Shy Girlfriend" of Woohyun. But you're really bubbly and out-going once they  get to know you.

                - your a very forgiving person but you tried to change that when you and Woohyun broke up.

Nam Woo hyun - The Kingka of your school. Because of him being the kingka almost everybody expected him to date the queenka, but he choose to date you.

                         - He used to be a  happy-go-lucky guy but that changed after meeting you.

                         - He became a playboy when you left.