Han Nara's life is near perfect: she's got the looks, the brains, and the wealth. The one thing she doesn't have however, is the heart of Kim Taehyung, her childhood friend and fiancee. When he calls off the wedding and runs away with some poor girl from the countryside, Nara is furious. But what if we add Jeon Jungkook, a rugged college boy who somehow keeps on bumping into Nara at her moments of weakness?