French journalist Matrac, who opposed the Munich Pact, is framed for murder and sent to Devil's Island. He and four others escape and board a ship headed to Marseilles, only to face a new challenge when France surrenders and fascist sympathizer Major Duval attempts to take control of the vessel for Vichy.
Passage to Marseille
Patriotic prisoners of Devil's Island orchestrate a daring breakout to join the fight against the Nazis and free French forces.