Sunghoon is your older brother, a 21 years old, while you are 16 years old, Sunghoon was an academic achiever, and famous, while you are a sporty girl, famous. Your always at the field training volleyball for the upcoming Gane, and you're neglecting your studies Sunghoon was the One who's telling you to study but you are so stubborn. Sunghoon was in his classroom, attending the class and he Always participate in any subjects while you are outside the field training volleyball