Mark is a smart, shy young man who has just moved to Arizona from the East Coast. His parents gave him a radio device through which he could broadcast. He set up an underground radio station under the name Hard Harry and broadcast it to listeners who were also high school students late every night. He soon became a hero in the eyes of his peers and angered the presidents of local colleges and universities. The situation became more and more chaotic when a suicide clash broke out at the school for a Harry listener and the government was called in to stop Harry's radio broadcast.