Superstitious new rich find that they will be thirteen at the table. To reassure themselves, they invite a piano tuner, named Gonzague, whom they pretend to be Prince Gonzague to their guests. One of them imagines that Gonzague is his wife's lover.
Germaine Aussey
Julien Carette
Charles Dechamps
Adrien Le Gallo
Paul Ollivier
Odette Talazac
