A 30-year-old married woman with no children, working as an office worker. Her husband, who works at a construction site, sleeps until the afternoon on weekends. She has no conversation with her husband who spends all day playing games, and they have been sexless for a year. "Is devoting myself to my loving husband truly the happiness of a woman...?" The married woman, who had doubts, decided to change her current situation and went on a two-day, one-night trip with a man she met on SNS... A meek married woman who had no initiative and always took a passive role in sex undergoes a dramatic change in this two-day, one-night close encounter. On the way back, the couple, feeling nostalgic, take a shocking action.