Several years into her marriage, Yuria is thinking it may be time to have a baby, but her relationship with her husband has gone cold and they rarely have sex. Quietly frustrated by their dead bedroom, she begins training Ozawa, a mid-career hire at her company, and gradually finds herself drawn to him. Yuria has always had a weakness for older men, and his earnest dedication steadily wins her over. Then one night, while the two are working overtime, the distance between them suddenly disappears...