After being poisoned to death by her stepmother, Chu Xihuan, the legitimate daughter of a great general, is reborn three years in the past and vows to uncover the truth behind her father's death in battle and avenge herself on her enemies. She joins forces with Xiao Jingchen, one of her father's former subordinates, to expose her stepmother's family's conspiracy to collude with the enemy and betray the nation amid perilous household intrigues and political schemes. From a frail young woman confined to the inner chambers to a heroine on the battlefield, Chu Xihuan goes from using Xiao Jingchen for mutual advantage to pledging her life to him. In the end, she kills her enemies with her own hands, clears her family's name, and creates a legend for a family of generals.
