Nancy Walsh is a high school graduate who is apprehensive about the future. After losing weight after having her wisdom teeth removed, Nancy notices changes in her body and becomes obsessed with her physical appearance. When she begins college, she becomes withdrawn and remains conscious about her weight. For example, she embarks upon a regimented exercising routine, hardly eats and rarely interacts with anybody. At college, she spends most of her time in her room, where she obsesses about keeping her living space in meticulous order.