Momoko Isshiki is a devoted wife who faithfully supports her hardworking and honest husband, Hiroyuki. One day, her husband's boss, Marufuji, suddenly visits her with a grim expression, accusing Hiroyuki of embezzlement. Shocked and terrified, Momoko feels her once-happy life crumbling before her eyes. Marufuji then hands her a mysterious bag, warning her to wear its contents next time he comes. The bag rattles with a metallic sound—inside lies a set of sensual body accessories meant to adorn a woman's form. Under the guise of "doing this for your husband," he leaves her with an unspoken threat, setting the stage for her humiliation and submission.