The person you thought you gave your whole world is not necessary devoted to the idea. But then, you found a guy who appreciated you in every way possible and accidentally fallen in love with him. Realizing that he was a total idiot and a jerk, he wanted you back as soon as you were happy in a new warm relationship. What would you do?

CHARACTERS : 

2AM SEULONG

B2ST Gikwang

SNSD Yoona