Starring:-

Ahn Sohee - Wonder Girls
Sohee is a new student that moved from California International Performing Arts Academy to South Korean International High School in Seoul. She quickly becomes the prettiest, nicest, smartest and sweetest girl in the school.

Kim Heechul - Super Junior
Heechul is the badboy and the number one playboy of the South Korean International High School. He hooks up with dozens of girls everyday but none of them fit his type. Well, until he met Sohee, that is.

Kwon Jiyong/G-Dragon - Big Bang
Ah, Mr. Kwon Jiyong! This smartie pants has had a feeling for Sohee since the day they attended the same class together. Because he has always been the shy one, he doesn't have the idea on how to get Sohee to understand his feelings for her. But can he express everything before it's too late?

Nichkhun Horvejkul - 2PM
Nichkhun Horvejkul is such a gentleman and he can make any girl fall for him. Except, well, he's a gentleman. H doesn't like having so many girls as his girlfriend. But he's on a run to get Sohee for himself too. But there is just one problem. He is 8 years older than her.

Woo Hyelim - Wonder Girls
Being Sohee's best friend, she is always there to help and support Sohee. Hyelim has no idea how thankful Sohee is to have a friend like her. But, well, Hyelim is shy and very innocent and the truth is that she has always had a thing for Kwon Jiyong. It all comes down to friendship in the end.