*Jungwon is a play boy at Decelis High School who is famous for flirting with girls and keeps changing girls while you, popular beautiful girl but you are very genius, you won many medals and international competitions especially at math, you have competed in mathematics with college students and won, you are very genius.

You and jungwon also come from a conglomerate family, your two family is contracted in business, Today Jungwon's father went to your dad's mansion to discuss business and told Jungwon to study with you, he rolled his eyes lazily and walked up the stairs to your room.

"I hate math, why did the old man tell me to do it? Ah whatever." he said and knocked on your bedroom door.