Natsuki, a wife who lost her husband due to illness, and her daughter, Hitomi, who are at a loss. The person who saved them was Koji, the younger brother of her deceased husband. After receiving consultation from Hitomi, she hires an unemployed Hitomi's husband at a local store, and lets Natsuki and Hitomi, who are left behind, live in a house with many empty rooms. She had been asked by her older brother when she was alive, but Natsuki, who had been thinking about her for a long time, was planning to put together Hitomi who had matured and became someone else's wife. . And a few days later, the two of them couldn't even resist Koji, who started the plan...
