After divorcing her husband ten years ago, Hitomi raised Tatsuaki single-handedly. Before he knew it, Tatsuaki was about to graduate from university, and had been offered a job in the printing industry. This is the end of parenting. When he thought that, he felt like a gaping hole had opened in his heart. What should he aim for in life from now on? While feeling lonely, she was invited by Tatsumei to a hot spring trip. She wanted me to take a break from her work once in a while and take it easy. The two headed for the hot springs.
