She was turned into cannon fodder by wearing a book, and was sold by her own parents to be the wife of a cold and cruel overlord? The heroine backhands the best and protects the overlord! The cold and rough man was ruthless to others, but he pampered her without any boundaries at home. He pampered her like a little princess~ The couple worked together to make miscellaneous grains and wild products, making a lot of money. They defied the prejudice of the whole village. They moved from an earthen kiln to a brick house, and their life became more and more prosperous!