Mao married her childhood friend Ichiro in a rural village facing depopulation and aging. One day, while supporting her husband, who was working to revitalize the village, a man in a suit who didn't look like him came to the village. The man who calls himself a "Regional Revitalization Partner" is Oki, who left the village and went to Tokyo. Oki is her husband's best friend, and Mao used to be in love with him. As if to play with her true feelings, Oki was beside Ichiro and touched her true body. While embracing a plan to betray her hometown...
