Lee Eun is an over-achiever. She's also petty and quick-tempered. It's a good thing she's smart. (And attractive, maybe?) But Kim Jongin is also smart. And he's way more attractive than she'd like to admit. He's cocky, but he's amiable (she isn't, she's lacking in the social department.) Best of all, he knows how to push her buttons. Can someone really be that perfect?  He's driving her insane. Not that those gorgeous eyes and plump lips aren't already.