"Alice" who works for a major trading company and her boss "Yuichi" had an affair. They are attracted to each other and their relationship deepens. However, Yuichi, who has a wife and children, always returns home after the affair. They had never spent the same night together. The first hot spring trip ... the first night spent alone. A man and a woman who have a passionate love affair at a hidden inn with the scent of Yunohana, far from their daily lives.
