This is a story about Min Y/N and Jeon Jungkook. Both are best friends from childhood, but what happens when life take turns and Jungkook has to leave for U.S. Before he leaves they make promise to wait for each other and meet again. But what happens when Jungkook returns back, but, not alone with his girlfriend Yunha. Will Y/N be able to forget Jungkook and move on, or will Jungkook be able to see Y/N's love for him.