Living with her emotionally absent father and a stepmother who spoils her, Sierra Sanchez hides her fears and disappointments behind food and fashion. However, after some time spent at a weight loss camp, she returns to school 25 pounds lighter. Displaying a new level of confidence, Sierra goes from being sweet to being a diva - and her friends, Jasmine and Britney, call her on it. But in Sierra's mind, it's only right that her life should now be more fabulous. Will she realise, before she destroys her health, that size isn't all that matters in life?