A gangster is back in business after a while and tries to take it back the hard way, but things don't go as well as planned. At the same time, we watch the fate of a young nurse in a hospital. Soon, the two stories meet when the gangster faces his problems.

Bernard Blier
René Lecomte

Madeleine Robinson
Maine Lecomte

Estella Blain
Thérèse

Raymond Pellegrin
le docteur Augereau

Roland Lesaffre
Roger

Jacques Fabbri
Docteur Carré

Marcelle Arnold
Madame Debrais

Georges Douking
Bob

Jean Dunot
Le concierge

Paule Emanuele
Docteur Renard
Michèle Nadal
Sylvie
Annie Roudier
Madame Lefèvre