A crime has been committed. Two police officers with very different personalities are in charge of the investigation. This one turns out to be complicated, the culprit being almost unsuspected.
Maurice Lagrenée
Raymond Maurel
Colette Broïdo
Paule Dagrève
Jean Brochard
Gine Elly
Victor Grail
Fernand Mailly
Alexandre Mihalesco
Nicole Ray
Sylvaine
Gabrielle Rosny