She's an innocent girl who's just interested in a particular guy from her class, who is also her neighbour! As years goes by, her feelings grow stronger but never had a chance to confess him!! Then, her destiny arrived , the time when her hopes scattered into a despair due to one reason!! Her beloved guy is getting married to her only BESTFRIEND!! Will she ever be able to take him back? Will her revenge on her friend will succeed?

Soojin's is an ordinary girl , being great friends with EXO k!! But she has never known that one of them has fallen for her charms!! On the day of his confession, how will soojin's rejection due to the conceited prince who has up-side downed her life,  effect the pathetic ExO k 's member ??