The plot has pretty, middle-class Caucasian girls (college students, runaways etc.) being kidnapped right of the streets of Zurich and Montreal(!), and after being beaten, raped, and hooked on heroin, they are sent to Amsterdam to work as zombified strippers and prostitutes in a nightclub called the Moulin Rouge. A female reporter is investigating the disappearance of one girl and ends up on the trail of the slavers.

Call girl, Monique Caron, wants to quit the profession. In Rome, a fortuitous exchange of suitcases leads her to meet Antoine Dubois, a somewhat blundering private detective. With his suitcase full of cassocks, she mistakes him for a Vatican client but after sex, Antoine whispers his real job. They tell each other about their sexual adventures that have taken place across Europe.

A lawyer finds out that a young couple convicted of murder was in fact framed for the crime and goes to the prison with the hope of freeing them and learns the events that happened to the two from a fellow prisoner who helped them escape.

Bill learns that his father, during the American Civil War, was accused of theft and killed. Convinced of his innocence, Bill discovers the true robbers.

A sheriff saves an innocent man from the gallows and brings the guilty party to justice.

Two French agents fight a Chinese sect that aims to control the American Secretary of Defence via high-tech medicine, so that he would start a world war.

A criminal organization commits to the highly skilled thief Paul Lefèvre the theft of a revolutionary invention.