After failing to carry out an urgent repair to the car of two German tourists, mechanic Robert has a crisis of conscience. Accidents loom at every turn of the wheel. Robert finally alerts the police, and the breathless pursuit of the Mercedes begins, turning into a thriller that ends to everyone's satisfaction.

A group of fun-loving French soldiers manage to circumvent a band of cutthroat pirates and win the undying loyalty of a tribal potentate.

After leaving the prison where they have served their sentence, some criminals plan a new robbery.