Jung Yong hwa a high schooler was very addicted into music that he wants be top musician or singer, so because of being addicted to music he enrolled in a school of music. Until time passes (2 years after) they are now 3rd year high school, Yong Hwa became a popular boy ( he has a group) in there school because of his apperance and being best in music ( Top 1 in there class), but he change alot he became a cold-hearted boy compared other years and he never fell inlove. Until one girl was about to make him mad because the girl's ranking is beating Yong Hwa. So Yong Hwa made a plan to get the attention of the girl, and promises his self that he would never fall inlove to her!!

Park shin hye is a beautiful, intelligent, kind-hearted girl. She loves music very well. There are tons of boys who confessed to her but they just got rejected. She never fell inlove. She never trust boys because of her father who bethrayed her mom. She went to a school of music when she was 3rd year high school and made her rankings high, actually she was top 2, she can't beat the top 1 but she will try. Then days passes there was a boy who opened her heart and belive in boys, but she erase her in her mind and make a bet to her self that she will only use that boy to be the top 1 and never fall inlove to him.

Will they be to control there selfs not to fall inlove?!