Hyeri (you)

a second year student at Seiso Acadamy and is in the Gen-Ed department

has strong determination and confidence

very humble and does not like to show off

oblivious to the attention of the males around her

Sehun

an accomplished second year violinist in the music department and the son of two world renowned musicians

has a cold appearance and not many friends because he is so prestigious in his music studies

not at all impressed with what he has and always practices

to him, music is about competitions and winning.

DO

a third year trumpeter in the music department with great energy and love for his music

a very enthusiastic person, easy going, cheerful, caring and sometimes childish

often cheers Hyeri up

Lay

a second year Gen-Ed student & son of a piano teacher

plays piano and soccer

one of Hyeri's closest friends who often helps her

has cooking skills

Baekhyun

a perfect third year honour student in the music department with a two faced personality

plays the flute

forced to pursue their family business which is a burden for him

Chen

a first year student in the music department who is known as "Sleeping Prince"