Anna, daughter of the Margrave of Halmich, is tired of the expectations placed on women in court. She has no interest in marrying a nobleman because society expects it of her. Instead, she works hard on her swordsmanship and dreams of joining her father on the battlefield someday. Unfortunately, fate deals her a heavy blow: when the hostile forces of the Kingdom of Albion invade and take the Halmich heir prisoner, she is given to the enemy prince in exchange for her brother's life.