The story follows Fan Chang Yu, the daughter of a butcher, and Xie Zheng, a disgraced nobleman seeking revenge. Their marriage of convenience turns into true love, but war tears them apart. Determined, Fan Chang Yu wields a butcher’s knife on the battlefield, seeking justice and her husband. Meanwhile, Xie Zheng reclaims his title, fighting to protect his country and his love. Reunited in battle, they stand together, defying fate and uncovering the truth.