A woman is reincarnated into the world of Cinderella as one of Cinderella's stepsisters. Knowing how the original fairy tale is supposed to end, she realizes that she could eventually be condemned for mistreating Cinderella. Instead of following the original story, she decides to treat Cinderella kindly and become close to her. What starts as an attempt to avoid her doomed fate gradually develops into genuine affection between the two sisters. Rather than the traditional Cinderella story where the heroine finds happiness with a prince, this version turns the fairy tale into a sweet Yuri romance between Cinderella and her stepsister. It's a short, heartwarming reinterpretation of Cinderella with a happy Yuri ending. Cmoa's reviews also specifically identify the work as a Yuri story and praise its gentle, happy ending.