Wally Sanders, a horseracing jockey, loses a race and crashes his car to claim an insurance. Jim Matthews, a shrewd and energetic insurance investgator, follows up the company's suspicion of foul play and stumbles deep into a web of corruption concering fixed horse races.—Anonymous
The firm favourite in a horse race panics at the start and loses. The next day its jockey is found gravely injured in the countryside. The jockey only three days earlier took out insurance, arousing the suspicions of the insurance company. They send an investigator to check the legitimacy of the claim. He uncovers a web of shady deals and shady types.—grantss