Two police inspectors track down a mysterious criminal who signs his crimes with a fiery triangle. When they have just discovered an accomplice, one of the police officers, in love with the young girl, is shot dead. His colleague will then have only one goal in mind.

Cast

Jean Angelo

L'inspecteur Brémont

André Roanne

L'inspecteur Charlet

Elisabeth Pinajeff

Véra

Renée Héribel

Irène

Paul Ollivier

Maltère

Maurice Rémy