Madame Clapain dies in dubious circumstances at the home of the Cadifon ladies, of which she was a tenant. A friendly inspector and Thérèse Cadifon each carry out their own investigation.
Gamekeeper
Ancelin
Miron
Billiard player
Judge
François Berthier
Madame Clapain
Thérèse Cadifon
Mathilde Cadifon
Doctor Joude
Hurteaux
Pauline
Aurélie
Florence
A lady