Her husband once ran his own company, but since his wife Etsuko's business flourished, he gradually transitioned into a stay-at-home husband, focusing entirely on housework and childcare. However, when her husband's affair was exposed, they eventually divorced. As a result, Etsuko began actively pursuing intimate relationships with younger employees during her busy work schedule, seeking to fulfill her own desires. She not only seeks new relationships but continues to indulge in the pleasure and excitement she finds within them.