After making a big mess, the two troublemaker bestfriends, Jonghyun and Minho were forced to live together with the studious, nerdy, "ugly duckling", HyunAe as their punishment. Well, the question is...'Is it their punishment..or HyunAe's?' Well, it was chaotic, troublesome and crazy at first but as time passes, all the bad things turned to nothing but love, concern and positive change. Good thing, right? Not really. 2 boys for one girl is never a good thing. the boys' friendship turned into something else because of their love for HyunAe. To end the mess, HyunAe will have to decide. So, what will Minho and Jonghyun do to win HyunAe's heart? Will she be able to pick from the two? If yes, then...who will be the lucky guy?