Perfection. That's the key aim in Eva's life. She works hard to be the girl all the other girls wish they could be: pretty, popular, smart and the queen of her gymnastics clique, the 'Jimmies'. She seems to have it all.

But the arrival of new girl Patty threatens Eva's perfect life and soon her mother's in rehab, her father's absent and her best friend seems more interested in snogging her brother than spending time with Eva. With her life quickly unravelling Eva clings to the one thing she can control, her weight. But no matter how strong her willpower is, the dark secret that Eva has worked so hard to conceal seems determined to reveal itself ...