Cho Kyuhyun lost in a bet made with his classmate during their summer camp. The deal wasn't yet decided until the summer holiday is over and it turned out that he has to make Jung Soojung from Diamond Girls' High School, the most popular girl among Phoenix Boy's High School's student, fall in love with him. The problem is, he hates Jung Soojung. There's no specific reason for hating her, he just think she's arrogant.   Jung Soojung was once hurt by someone she loved which make