To fulfill her great-grandfather's dying wish, she agrees to live with one of his old comrades. To repay a debt of gratitude her father once owed, he reluctantly agrees to his father's request to take good care of her, indulge her, and let her have her way. But as the days pass, their feelings grow warmer. After facing life and death together, they finally understand their own hearts. Step by step, they become lovers, spouses, and eventually an old married couple for life.