Shuhiro and Natsuki visit her parents' home once a month to check in. For Shuhiro, who grew up in an institution, these family meals—where everyone warmly welcomes him without reservation—represent the ideal "family" he always longed for, and have become one of his most cherished moments. One day, while his wife Natsuki is away on an errand to her parents' house, Shuhiro receives an unexpected visit from his mother-in-law, Rieko. When she suddenly asks him, "Are you not interested in older women?", his heart begins to waver...