Matthew (Fred Holbert), a deranged young man, mangles his father with a tractor. During his fun, he loses his own hand. Afterward, he is placed in a hospital for the criminally insane. During his time there, he learns from a letter that his mother has found a new husband, which angers Matthew. He also gets his hand replaced with a hook, while in the hospital for the criminally insane. Time passes, and he is eventually released. Unfortunately, he is far from being cured and goes on an unparalleled killing spree. THIS MOVIE IS IN THE PUBLIC DOMAIN