Fifteen years into their marriage, husband and wife Oshima Yuka decide they want to create a special keepsake to commemorate their life together. During their discussion, they learn that nude photo shoots have become a popular trend among middle-aged couples. Though initially hesitant, the husband mentions the idea to his boss, Mr. Abe, who insists on getting involved, claiming he knows a famous photographer. That same evening, Mr. Abe presents a set of nude photos and begins manipulating events to draw Yuka into the shoot. Without any clear explanation, the couple suddenly find themselves on the day of the photoshoot. As they head to the studio, their inner thoughts reveal the complex emotions stirred by this bold new experience.