Hyo-Jung (Jo An) works at a radio station as a scenario writer and DJ. Her boyfriend of ten years Won-Jae (Oh Min-Seok), promised to marry after he returns from his studies in France. When Won-Jae returns to Korea he brings along another man named Dong-hwa (Ryu Sang-Wook). Hyo-Jung then discovers Won-Jae and Dong-Hwa's relationship is more than platonic .