A full-time housewife named Rena who always lives completely naked, exposed and defenseless. She has lived naked since birth and has never once felt any sense of shame. When a neighbor casually asks during conversation, "Your wife is always naked—doesn't she feel embarrassed?" she only responds with a confused expression. To her, being nude is completely natural, and the idea of feeling shame about it has never occurred. However, this incident slowly begins to stir changes within her. The contrast between her habitual nakedness and the reactions of those around her starts to awaken new emotions deep inside.