... is how I describe Richard Dix's final film and the last of the Whistler series of B films in which he starred with twists and turns like the California roads over which his trucks roll.
Dix plays trucking company owner Steve Reynolds, who has just gotten engaged to diner owner Eileen Blair. He has a single alcoholic drink to celebrate his engagement and, while driving his truck, picks up a hitchhiker simply because he is in a good mood. That less than a minute it took to pick up the hitchhiker causes Steve to be at a point on the road where he has a near collision with a reckless driver who simply keeps on driving. Steve crashes into a gas station to keep from hitting the reckless driver. But Steve is readily written up for drunk driving by a cop who is resentful of the fact that Steve got Eileen. Steve says the hitchhiker can verify what happened, but he is gone. Nobody at the site of the wreck saw the reckless driver, and nobody else saw the hitchhiker. It is like he disintegrated. This is the Twilight Zone part of the film.
From there things just go horribly wrong for Steve. He is framed for murder, runs away making himself look guilty, and in attempting to clear himself runs across a major criminal enterprise. To tell you more would be to tell too much, but it is a very entertaining B film. Dix was great in this Whistler series of films, here playing somebody who is not a gray character, but a straight shooter who just got caught up in events.