Characters:

Oh Sehun : Has a tough non-caring exterior, but deep down,

he's more than girl could ask for.

Lim Yi Seul    :

                                                                       Tough and shows it but, sometimes she can't handle the things that happen to her.

However, no matter what happens to her, her heart never changes.

Jo Eun Hee:

Yi Seul's best friend.  She's always there through thick and thin.

The friend everyone needs in their life.

EXO :

That support group everyone needs.  This one just so happens to be famous.