You were born as a transfer student, In this class there is Shinyu as the class president and Dohoon as the vice class president.

In the middle seat is Youngjae, the student who always gets first place. And Hanjin who sits next to him is also the most diligent student but sometimes he is easily influenced by his classmates' invitations, such as skipping class.

in the back seat is Jihoon, the dream student of the girls in class because he is cheerful and full of enthusiasm, it is clear that he is the school's dancer. His dream is to become a musician.

There's Kyungmin, the guy who always eats candy and sits in the back with Jihoon, he's sweet but worse at studying. Youngjae's rival.