Nick Carter, the famous detective, is ordered to prosecute the gang of Zigomar. Carter gets into various thorny situations but manages to escape every time, helped by Olga, a former girlfriend of Zigomar. Carter finally manages to trap Zigomar and Zigomar is arrested. However, Zigomar avoids going to court by apparently poisoning himself.

• Société Française des Films Éclair
• Alexandre Arquillière
• Charles Krauss
• André Liabel
• Josette Andriot
• Olga Demidoff
• Paul Guidé
• Émile Keppens
• Maryse Dauvray