Su Banxia, a modern emergency physician, transmigrates into the body of the wicked stepmother of three future villainous children. The moment she opens her eyes, she catches the original owner trying to sell her daughter. She snatches Sanya back, saves the children with her medical skills, and earns a living selling braised delicacies. Starting with a stall outside a ruined temple, she eventually builds Gu's Eatery and wins the hearts of the three children who once hated her to the bone. The amnesiac hunter A Jiu turns out to be her husband, Gu Yunzheng, who was supposedly killed in battle three years ago. To protect her family, she takes her husband and children to the capital, where she exposes Madam Liu of the Marquis's residence for altering the casualty lists, hiring assassins to silence witnesses, and plotting to usurp the title of nobility. After the villains are brought to justice, Gu Yunzheng vows that she will be his only wife, and the family finally reunites in the capital.