Both siwon and kyuhyun are brothers teenager studying in their father sm university, they love each other and always help each other but when the new foreigner student arrive they began to hate each other and want just onething and that is hangeng love, hangeng on another hand is a poor boy came to study and work in korea to make his younger brother sungmin live and study in the best way, he never thought that his heart will beat and then break by the same person just after his little cute sungmin came to korea to study. " Sometimes you think you are in love but when you find the right person you will know that it was just a desire".