In Paris, three models are murdered, being one of them the mistress of the fashion designer Dominique Airelle. It is the young inspector who is in charge of the affair.

Pierre Renoir
as Dominique Airelle

Françoise Christophe
as Françoise

Guy Decomble
as Pascaud

Jean Parédès
as Étienne

André Gabriello
as Vincent

Jacques Fath
as Thierry

Christiane Barry
as Jacqueline

Agnès Laury
as Monique

René Alié
as Le Sud-Américain

Jacqueline Carlier
as Yvonne