Lady Rose wa Heimin ni Naritai - Akuyaku Reijou Liliana no Baai

Liliana has been reincarnated as the "villainess" in the world of the otome game "Lady Rose of Salvation." Her unwavering love draws the "main heroine," another reincarnated person, into the story, leading it in an unexpected direction!? (Source: Kadokawa, translated)