When awkward teen Ronald Wilby accidentally kills a young girl whose sister rejected his affections, his overbearing mother decides to hide him from the law by creating a concealed room in their home for him to live.
Katherine married Dr. Charles Raynor. She later discovers that Raynor is a sadist who torments her physically and mentally. She divorces him and take their child away. He then decides to kill her but when his plot is discovered he is charged with attempted murder and brought to trial.
The escapades of a crew of zany parking lot attendants.