Set during the warlord conflicts of the Republican era, the story follows Lin Yueyao, the daughter of a wealthy southern merchant. Though she has little love for books, she is exceptionally clever, beautiful, and tenacious. She once lived a comfortable life, with a thriving family business and loving parents. Her father, Lin Zhenghao, is shrewd and capable, while her mother, Su Wanqing, is gentle and dignified.
Lin Yueyao secretly loves Su Yichen, a refined and handsome young man with lofty ideals and admirable character. But Su Yichen is devoted to Shen Jingwan, a gentle, kind, and considerate woman from a family of scholars, whose bearing is as elegant as an orchid. Her father, Shen Hongru, is a respected local gentleman who cares deeply for the common people, and her mother, Liu Rumei, is well-educated and sensible. Shen Mingxuan, Shen Jingwan's younger brother, is upright and brave, and deeply in love with Lin Yueyao. Unable to win Su Yichen's love, Lin Yueyao impulsively accepts Shen Mingxuan's proposal.
The outbreak of war shatters their lives. As the fighting spreads and the people suffer, Lin Yueyao's family is not spared. One by one, her loved ones die, and her home is destroyed, leaving her no choice but to take charge of the family. She sets aside her fragile, headstrong ways and works hard to run the family business, navigating the forces around her while facing financial hardship, shortages, and enemy threats.
A mysterious merchant named Qin Hao enters the picture. Clever and quick-witted, he is also fearless. His parents, Qin Zhengguo and Meng Yaqin, come from distinguished backgrounds: his father once served in the military before turning to business, while his mother was born into a prominent family. Drawn to Lin Yueyao's beauty and resilience, Qin Hao repeatedly comes to her aid, but she is so fixated on Su Yichen that she overlooks his feelings.
As time goes on, Lin Yueyao grows through the trials of war. She takes an active part in relief efforts, and her relationship with Qin Hao quietly begins to change. Su Yichen endures hardship after hardship, sees his ideals suffer setbacks, and finds his relationship with Shen Jingwan tested.