Two men who love one woman. Every time, Seo-yeon chooses to have a relationship between two men every time. Jin-woo and Dong-hyeon compete while waiting on Seo-yeon. She doesn’t think the relationship is strange. In fact, there is a reason for making unwanted choices between the two… who will be the last man who will win Seo-yeon’s love. The never-ending love story of young men and woman is just beginning.