Jacques Mervel, also known as "L'Homme de la Jamaïque" makes use of his talents as a gun runner in Tangiers, Morocco. After triumphing over a rival gang, he decides to quit the job and to start a new life with Vicky, a pretty young nurse. In Paris, a doctor lets him know that he is affected by leprosy. In desperation, Jacques runs away from Vicky to spare her. When she realizes the reason why Jacques has disappeared from her life, she joins him with a view to helping him fight the disease.
Pierre Brasseur
Jacques Mervel
Véra Norman
Vicky Blanchard
Georges Tabet
Pablo Lopez
Marcelle Géniat
Mrs. Milleris
Louis Seigner
Captain Hoggan
Jean-Roger Caussimon
Doctor Van Boeken
Jany Vallières
Marguerite
Daniel Lecourtois
Doctor Marc Heckart
Félix Paquet
Jacques Sablon
Hélène Dassonville
Jo Dervo
Captain of the ship
