Yuki works as an OL at a travel agency even after getting married. Her husband has been away from home for three years, and Yuki, who has been living alone since then, has an affair with her boss Nakazawa because of her loneliness. However, when Nakazawa has her own family and her wife is pregnant, she begins to distance herself from Yuki. Yuki, who is cold and hurt by Nakazawa, who has loved her from the bottom of her heart, even though she is having an affair. And in order to make him turn around again, Yuki has relationships with other employees as if to show off.
