Aishiatte Kudasai, Douzo go Katte ni!

This marriage is an important task that will bring happiness to the Marquis and his lover! Marianne, the eldest daughter of the Count of Ruland, is a gifted girl born with beautiful silver hair and jade-colored eyes that resemble neither her father nor her mother. Furthermore, she possesses the mysterious power known as the "Eyes of Calamity," which allows her to "see into the future of loved ones." However, due to her appearance and power, Marianne was shunned by her own father and driven out of her home, leading to a lonely life. Then, one day, when Marianne returns from boarding school, a contract marriage to Marquis Rudolf Wand awaits her...! Marianne married in the hopes of escaping from her cold father and family home, but Rudolf introduces her to his beautiful lover, Lilibel...?! Furthermore, Rudolf's sister, Lizzy, who has a grudge against Marianne, appears, and Marianne's fate becomes even more turbulent. Marianne has found her place in the world, and her search for happiness in the aristocratic life begins here. Original Webtoon: Piccoma, Cmoa