Introduces three autistic children and their families, demonstrating the different degrees of autism and showing some of the ways in which such children may be helped. Freeze frame of young boy with onscreen title "Mark." A young boy getting his teeth brushed by his mother. The mother getting the boy dressed. The mother walking the boy out of a house in a city on a snowy winter day to a waiting yellow van. The boy in the bus. The bus driving down a city street.