Melfiara Marshalred, a noblewoman, has an unusual passion for cooking and eating monster meat—something most people avoid. She even tries to explain and teach others to enjoy monster meat like she does, earning her the nickname 'The Gluttonous Villainess.' She also struggles with finding a life partner until she meets the 'Blood-Crazed Duke of Galbraith,' a man who seems to understand her better than anyone else.