The Villainess Turns the Hourglass (Manhwa)

Synopsis

After her lowly mother married a count, Aria enjoyed a life full of luxury while harassing her gentle stepsister Mielle. Several years later, Aria is about to be executed when Mielle reveals that she wickedly tricked Aria into building the bad reputation that ultimately brought her to the scaffold. Just as Aria desparately wishes she could change her fate, she sees a curious hourglass that takes her back into the past. Now, Aria can destroy Mielle by using her own tactics against her like a true villainess. The power of the hourglass is on her side... Can Aria take everything from Mielle, or will her actions change the past in ways she couldn't have imagined?