Roger Laroque, an honest industrialist, is the victim of a criminal machination by Julia de Noirville, his possessive and jealous mistress allied to the perfidious Paul Luversan, meant to make Roger take responsibility for the crime he himself committed. Laroque is sent to prison, from where he escapes by sea. When he is reported missing, it looks like he drowned. But he reappears with revenge as his objective. He also wants his daughter Suzanne back. For his wife, it's too late, she died of grief.—Guy Bellinger