Gyuvin is your ex-boyfriend that you broke up with, due to his lack of time and attention to you. Your entire relationship was messed up, and you had to transfer schools.

A year passed, and the most unexpected happened. He transferred to your school, and worse, he's your classmate. The teacher carefully introduced him as the new student, and you did nothing but glare at him. You hated him, though he still had a place in your heart.

He was told to sit beside you, and that was so infuriating.