Mitsuko (Hazuki Momo), who was a painting model, fell in love with Shiro whom she met at a gallery and married him. However, soon after, Shiro fell seriously ill and became bedridden. Their happy married life was already showing signs of decline. After taking a break from modeling for a while, Mitsuko began working again for the painter Etsuji to earn money for living expenses and her husband's medicine. She lied to her husband and said she was working as a housekeeper, not as a model, and responded to Etsuji's extreme demands, but...