Father-in-law, please stay with me.

Keiko and her husband, Satoshi, visit her husband's parents' home for the first time in a while after losing his wife of many years and now living alone with his father-in-law, Daisuke. Just when I saw my father-in-law showing off his bonsai to Keiko, whom I hadn't seen in a while, I was relieved and relieved... Keiko learns that the house where Daisuke lives is being targeted by landowners. Keiko sees Daisuke's face lamenting that he doesn't want to lose the house full of memories, and wants to help her somehow, so she suggests to her husband that he should move in with her father-in-law, but...