The Princess's Little Sister

"After the car accident, she traveled through the book and was reborn, but unexpectedly she became a vicious villain. She is obviously the daughter of the richest family, so she doesn’t want to accept her fate as cannon fodder! Male protagonist? She doesn't care. The heroine? She's quite cute. The reborn eldest lady of the Bai family, let's see how she changes her destiny and makes everyone love her."