Jonghyun is a playboy. One day he falls in love again to a beautiful girl named Cena. However, once again he dumps her casually. Key meets Jonghyun, not knowing the Bling Bling hottie is a heart breaker. Can Key fall in love with his sister's heartbreaker?????????... Guys this is my first fan-fic so please keep easy and steady... Hope u like it!!!!!   ;) <3 <3 <3