Set in the early years of the Republic of China, Jin Yurong, a fallen noblewoman aspiring to be a doctor, crosses paths with Zhao Zhengnan, a soldier from a prestigious family. United by their desire to help others, their bond deepens into love, but the chaos of the era pulls them apart. Inspired by Yurong, Zhao Zhengnan joins the fight against Japanese occupation. Through war and hardship, they find their way back to each other, embracing a new future together.