Motorcycle cop Don Castle is first on the scene when a couple of people report a corpse on the highway. It turns out to be a used car salesman.
It's a decently executed police procedural -- a mystery genre I am not particularly fond of -- leavened with some personal life for Castle, and some comic relief by Sid Melton that works pretty well. When the production is a typically cheap one from the Lippert organization, director Sam Newfield shows he can do well with a decent script, and performers who include Reed Hadley, Richard Travis, and Onslow Stevens.