Since his parent divorce Nichkhun send to study aboard in Korea, he is forced to live in the school dormitory and live his life independently… but its not a big deal for Nichkhun, because he already take care of himself since he is a small child, his parent really busy of their own work so its already habit of Nichkhun to take care of himself, growing in a lonely childhood environment he is became an expressionless boy whose cant really express his feelings… his world as if all in a grey color, but when he meet that smart, gentle and dork roommate of his, he start to open himself more….