Kim Himchan is the hottest Ulzzang in South Korea. He is blessed with beautiful skin, a perfect body, a smile that can make any girl faint, and attitude. But, he feels bothersome. Every day he is stalked by fan girls, and hated by other male ulzzang. One day, as he walks through the park gazing at a couple kissing on a park bench, Bang Yongguk, a poor, hopeful rapper from Kwangju, accidentally crashes his bike into Himchan, breaking his leg. Now Himchan is in the hospital and Yongguk is faced with the problem of becoming an ulzzang to substitute Himchan during his injury. Will he comply to Himchan's orders?