Lillian, a four-year-old with autism, lives in a world all her own. Sixteen-year-old A.D.’s attention-deficit/hyperactivity disorder causes him to proudly proclaim that he does not love his parents anymore. Eleven-year-old Pamela’s five different diagnoses stand in the way of her being left alone with her brother. These children are examples of the more than 3 million in the country who have some type of mental and behavioral disorder. This intense program highlights how their lives, as well as the daily routines of their families, are an incessant struggle. Therapists from Vanderbilt University School of Medicine and Center for Child Development and Research assert that with proper diagnosis and treatment, children and families can find a measured quality of life. A Discovery Channel Production. (46 minutes)