You and GongChan where bestfriend since kindergarten.

But as you reach the age of 15, 

you realize that your heart beats only for him.

But you don'y want to ruin your friendship with him so you only keep your feelings for him to yourself

CH@R@CTERS:

You as Kim Chan Mae

~cheerful

~bestfriend of GongChan

~loves GongChan

Gong Chan Shik

~kinka

~loves you also

Jung JinYoung

~your other friend