Mao married her childhood friend Ichiro in a rural village that is facing depopulation and aging. While supporting her husband in his efforts to revitalize the village and living a contented life, one day a man in a suit that didn't seem to fit in the village arrived. The man, who introduced himself as a "community revitalization partner," was Oki, who had left the village for Tokyo. Oki was her husband's best friend, and Mao had long had feelings for him. As if toying with Mao's feelings, Oki touched her body next to Ichiro. He had a plan to betray his hometown...