After Being Forced to Marry the Enemy's Prince, I Was Spoiled

Once her family and country were defeated, the once arrogant, beautiful and favored little princess took the initiative to ask for a marriage for the sake of her country and her parents. I thought I was going to be miserable and used as a stepping stool for others... This plot That's not right! Big devil, why are you crawling under my feet? Ah, ah, don't stop this princess from counterattacking!