This is a a story of a girl named Park Mi Yang attending a course about music because of her ultimate crush, Yong Junhyung, her professor.

~ Mi Yang- (18 years old) a girl wearing eye glasses, late in fashion with the weirdiest hairstyle everyday taking up Bachelor of Arts majoring in Modern Music.

~ Junhyung -(22 years old)  a strict yet handsome and cool professor in the academy teaching Modern Music.

~ Jonghyun - (20 years old) a student taking Bachelor of Arts majoring in Traditional Music with hidden popularity among the girls in the campus.