Jean-Paul Belmondo

On an observatory set high on a mountain, astronomers make a stunning discovery somewhere out in the galaxy. A flying object in the depths of the cosmos is showing signs of life, emitting an intelligent signal. The UFO has just landed on Earth somewhere in the midst of a rainforest.

A small-time crook, hunted by the authorities for a car theft and the murder of a police officer, attempts to persuade a hip American journalism student to run away with him to Italy.

Pierrot escapes his boring society and travels from Paris to the Mediterranean Sea with Marianne, a girl chased by hit-men from Algeria. They lead an unorthodox life, always on the run.

A burglar betraying other criminals prepares for a big heist with a trusted friend who might be as untrustworthy as he.