Sara, 14, is the only daughter of well-off parents. She is often alone at home as her parents are kept very busy with their jobs. Sara is obsessed by her weight and is prepared to do anything to become thinner. She uses all kinds of strategies to avoid eating and when she becomes bulimic she swallows all she finds within her reach and makes herself vomit afterwards. The troubled teenager draws into herself more and more and gradually finds herself cut off from others. Her friends are the first to become aware of her condition…