Mr. Longué, aged 79, is offered a life annuity on his provincial estate by his nephew. He receives the same, but more advantageous, offer from his insurer, but Mr. Longué has decided to undergo a rejuvenation treatment in Switzerland, at Dr. Koranoff's establishment. The effect was striking, and he was given a new lease on life, leaving his heirs and insurer in complete disarray. His wife, witnessing her husband's metamorphosis, also undergoes the treatment, and off they go on a second honeymoon to Italy.
as Thomas Longué
as Zabeth Longué
as Mathilde Billard, secrétaire et amante de Thomas
as Jean-Paul Longué, fils d'Étienne et d'Armande
as Étienne Longué, neveu de Thomas
as Armande Longué, épouse d'Étienne
as M. Horville, l'agent d'assurances
as Sophie
as Odile
as Le professeur Koranoff
as Jeune homme de la boîte de nuit
as Mickey