Celestine North lives a perfect life. She's a model daughter and sister, she's well-liked by her classmates and teachers, and she's dating the impossibly charming Art Crevan. But then Celestine encounters a situation in which she makes an instinctive decision. She breaks a rule and now faces life-changing repercussions. She could be imprisoned. She could be branded. She could be found FLAWED. In her breathtaking young adult debut, bestselling author Cecelia Ahern depicts a society in which obedience is paramount and rebellion is punished. And where one young woman decides to take a stand that could cost her everything

Celestine North lives in a society that demands perfection. After she was branded Flawed by a morality court, Celestine's life has completely fractured—all her freedoms gone. Since Judge Crevan has declared her the number one threat to the public, she has been a ghost, on the run with Carrick—the only person she can trust. But Celestine has a secret—one that could bring the entire Flawed system crumbling to the ground. A secret that has already caused countless people to go missing. Judge Crevan is gaining the upper hand, and time is running out for Celestine. With tensions building, Celestine must make a choice: save just herself or to risk her life to save all Flawed people. And, most important of all, can she prove that to be human in itself is to be Flawed?