A Bad Girl's Redemption Diary

A scumbag woman who did every bad thing imaginable has been reborn. After sorting out her thoughts, she realizes she's actually the biggest villain in the entire story. Her adoptive mother treated her well, and the fake heiress is just a sweet, naive girl. Her birth parents dote on her, and even the male lead is deeply devoted to her. Why is this plot so different from the usual rebirth novels? How is she supposed to enjoy a satisfying power fantasy like this? The scumbag woman furrows her brow and falls into deep thought.