In the troubled times of the Republic of China, wars burned across the mountains and rivers. Su Wan, a rich girl from Shanghai, is unwilling to be used as a bargaining chip in marriage, and insists on studying medicine to help the world, and goes to the front line to save lives and heal the wounded; Jiang Yu, a young general, protects his family and country through bloodshed on the battlefield, with iron-bloodedness and tenderness. The two met during a front-line medical treatment. In troubled times, they experienced family persecution, villain conspiracy, and Japanese army persecution, but they always protected each other. In the end, they join hands in the war of resistance. She saves the people with a scalpel, and he defends the mountains and rivers with a spear. In the flames of war, they compose a heroic love song that combines love and the righteousness of family and country.
