Laura was just a disgruntled fan of the telenovela "The Beautiful Stepmother" — until she wakes up inside the story, trapped in the body of Mila, the stepmother she hated the most. Now, playing the role of the villain, she decides to change everything: protect Leon, bring Mila closer to Maurício, and stop the manipulative Júlia from destroying the family. But the more Laura tries to fix the plot, the more secrets, crimes and dangerous feelings come to light. To return to her own life, she needs to give the telenovela the happy ending she always wanted to watch — even if, along the way, she ends up becoming the most important character in the story.
