Catherine, 18, loved Jean, a young accountant, who loved her in return. And yet, one morning, two policemen find their dead bodies on a stretch of waste ground. The case is obvious: the two young people have killed themselves. But why? Chief Inspector Ernest Plonche, feeling upset, decides to investigate personally.
as Inspector Ernest Plonche
as Jean Bompart
as Catherine Mareuil
as Auguste Bompart
as Madame de Mareuil
as Léa
as Odile de Frontin
as The valet of the Mareuils
as Commissioner Constant
as Charles Mareuil
as (uncredited)
as A guest (uncredited)
as The soldier who shoots badly at the funfair (uncredited)
as Brigadier (uncredited)
as The orderly of the P.J. (uncredited)
as A guest (uncredited)
as A stallholder (uncredited)
as (uncredited)
as (uncredited)
as A guest (uncredited)
as A guest (uncredited)
as An inspector (uncredited)
as The fortune teller (uncredited)
as (uncredited)
as A guest (uncredited)
as (uncredited)
as (uncredited)
as A friend of Catherine (uncredited)
as A guest (uncredited)
as A guest (uncredited)
as A guest (uncredited)