The Fabulous Lives of the Hillington Sisters

Reading The Fabulous Lives of the Hillington Sisters manhwa, The Fabulous Lives of the Hillington Sisters manga with alternative name: He Loved My Sister / 그는 내 여동생을 사랑했다 with Description: Hildea Hillington, the daughter of duke Hillington, always knew that she was a mere supporting role in the story. She also knew that her destiny was to watch her younger sister, Roserielle, get married to young and ambitious duke Gabriel Velkius. But something was definitely off. Why does Grabriel say that he loves me? He’s supposed to be in love with my sister!