Mr. and Mrs. Izumi have been married for 27 years. - His wife, Ryoko, is a former childcare worker and a full-time housewife, while her husband, Yasuo, has worked as an engineer at a major general contractor. - Despite their busy schedules, they have worked together to raise their children. - Yasuo has three years left until retirement. - Meanwhile, my eldest daughter Chie had a child. - This is the long-awaited first grandchild. - Taking this as an opportunity to have a leisurely conversation about our future lives, the two of us went on a hot spring trip for the first time in a while. - A middle-aged couple soaks in a hot spring together, bringing back memories of their youth, and they are passionately connected for the first time in a while.