Even after getting married, Yuki continued working as an OL at a travel agency. Her husband had been on a single assignment for the past three years, and since then, Yuki had been living a life similar to being alone. Due to loneliness, Yuki started an affair with her boss, Nakazawa. However, Nakazawa also has a family, and when his wife became pregnant, he began distancing himself from Yuki. Although it was just an affair, Yuki had fallen deeply in love with Nakazawa, so being cold-shouldered hurt her. To make him notice her again, Yuki deliberately starts relationships with other colleagues…
