Mr. and Mrs. Takeuchi have been married for 25 years. His wife, Rie, is a former nursery school teacher and housewife who supports her husband, Ippei's business. Ippei is a successful business owner who became independent of the manager of an izakaya and built a major shabu-shabu chain "Pig Count" in a single generation. Despite their busy schedules, they have worked together to raise their children. Each of the children became independent, and they took this opportunity to talk about their future lives slowly, so they went on a hot spring trip together for the first time in a long time.