"Omae ga Kawari ni Shine" to Iwareta Watashi. Imouto no Migawari ni Reikoku na Henkyou Haku no Moto e Totsugi, Shiawase o Teniireru
「お前が代わりに死ね」と言われた私。妹の身代わりに冷酷な辺境伯のもとへ嫁ぎ、幸せを手に入れる
The protagonist was neglected at home, as their parents favored their sister. They believed that hard work might eventually earn them love. The sister was ordered to marry a feared margrave, but the father told the protagonist to take her place. He planned for them to die during the journey when their carriage would be attacked. As expected, monsters attacked, but the one who saved them was the margrave himself, described as handsome with red hair and golden eyes.
