Two drifters are passing through a Western town, when news comes in that a local farmer has been murdered and his cattle stolen. The townspeople, joined by the drifters, form a posse to catch the perpetrators. They find three men in possession of the cattle, and are determined to see justice done on the spot.

FBI agent Barney Coopersmith is assigned to protect former Mafia figure turned informant Vincent Antonelli. In the witness protection program one is supposed to keep a low profile, but that is something that Antonelli has trouble doing. Coopersmith certainly has his hands full keeping Antonelli away from the Mafia hitmen who want to stop him testifying, not to mention the nightclubs...

American Grand Prix driver Pete Aron is fired by his Jordan-BRM racing team after a crash at Monaco that injures his British teammate, Scott Stoddard. While Stoddard struggles to recover, Aron begins to drive for the Japanese Yamura team, and becomes romantically involved with Stoddard's estranged wife.