It’s not every day a fan gets to become sisters with their favorite character. After her death, Ye-An transmigrates into a novel and is reborn as her favorite character’s sister. Ye-An, now Rachel, is determined to change the story and give Liz the life she deserves. But while she’s busy dealing with the cursed and violent grand duke’s romantic interest, she doesn’t notice Liz using her charms to frame everyone she dislikes. Can Rachel save the Agnus duchy and her little sister from ruin?