Soon-Young (you) - Sometimes very stubborn and quiet. Smart and neat. You're cute, but you never show your cuteness. Nobody in school dares to approach you because you have this kind of aura that says "dont come near me." 

Soo-Hee - Your best friend and probably the only person who approaches you.

Yoseob - He's very talented with his strong voice, though nobody knew. He's just a normal guy and not pretty bad with the girls at school. Friendly but always sulk whenever he wants. Very loving and kind.

Its about a girl(you) who is known as the 'old-fashioned' girl. You never cared about what you wear, nor you care about what people say about you. Though your sister told you to wear something that suits you but you still want your 'weird' look - the braids, big spectacles plus the knee length skirt. But you never care.

Will you still stick with the looks? The cold attitude? Who knows.