In which a third wheel meet another third wheel.

Are you back for the one who's waiting or back to someone who's been there? Confusion eats them up, Jae must make up his mind and choose between his ex lover and present lover. Jaejoong once belong to Yunho but because of misunderstanding they broke apart. How long will Yunho wait for the time that Jaejoon

" Ji Hyo noona, is it possible if I were to just call you Ji Hyo without the noona ? " asked Joong Ki politely. Ji Hyo who was looking around turned to face Joong Ki and she said " Yes, of course you can but why is this question so sudden