Donghae and Eunhyuk are Best Friends ever since when Donghae was young.....They are never seperated they spent almost every of their times together, just like brothers.....But Donghae's Father wanted to sent him to states to study for 8 years, he was in middle school that time,that breaks his heart the most. "Are you going to leave me?'' little Eunhyuk smiled weakly at him, Little Donghae looks away and smiled'A-Aniyo...'' ''Appa only wants me to stay at states but don't worry