Chef Heemin's no-excuses work ethic has earned his restaurant top marks—and him the nickname “Mr. On My Own”. But Heemin has a secret: while he puts quality over looks in the kitchen, his taste in idols calls for looks over everything! Heemin's bias, Jeong-Woon, is the best-looking, best-loved member of his group, Emotion. But at a meet-and-greet, Yiyeon, another member, just won't leave Heemin alone! Heemin's a Jeong-Woon diehard, so there's no way this guy could ever win him over... is there?