Sheriff Milt Kovak, having joined his psychiatrist wife on a trip to a conference in Las Vegas, expects a welcome vacation, inspecting the casinos. He has left a capable second-in-command to watch over his small town in Oklahoma, but almost as soon as they arrive, Milt gets an S.O.S. call from his cousin Maida. Her pregnant daughter has been beaten by her husband, and Maida's husband, Burl, has thoroughly trounced his son-in-law. The young man is...