On the run from international police, Special Agent Lemmy Caution arrives in the South of France and soon becomes embroiled in a scheme with the infamous gangster Siegella. Whilst seeming to co-operate with the underworld boss, Lemmy is secretly acting for the FBI, and intends using Miranda Van Zelden, a wealthy heiress, as bait to trap a gang of crooks and put an end to Siegella's exploits...

Lyon, 1953. Maria Manzana is the oldest of a family with five children and the only one who has a job. Maria's mother is deceased and her father is regularly drunk and violent. One evening when he wants to beat his daughter Christine, Mary helps her sister and accidentally she kills her father. At Maria's advice the family would prefer to flee. Anna, the girlfriend of Mary's brother Michael, accompanies them. Michael doesn't want to leave her behind. A friendly trucker brings Mary and her company to the south. The group then walks on deserted roads to a village, that was abandoned more than 25 years ago due to lack of water.

FBI Agent Lemmy Caution is sent after a missing two million in Casablanca while mob boss mistress Carlotta plays both sides of the law.