Nigashita Sakana wa Ookikatta ga Tsuriageta Sakana ga Ookisugita Ken

Maria grew up believing that she would inherit her father’s title and focused on her martial arts skills her entire life. But the birth of her younger brother removes her from the line of succession. Now she is looking for someone with whom she can marry. A strange thing happened when a prince cancelled an engagement with her by misidentifying her with someone else. Later, he started to take an interest in her.