The young and beautiful woman, Shin Hye, is a good housewife with all of her focus on her husband and housekeeping. However, she has a concern these days. She and her husband are drifting apart from each other, while her husband has been refusing intimate with her and treating her like a ghost. As her unhappiness with her husband is growing bigger, she attends her high school alumni meeting, where she encountersher first love, Seong Jin. Shin Hye is drawn to Seong Jin, who is a cool handsome grown-up man now. She slowly steps into the forbidden realm, as to say ‘affair’ in spite of herself.
