Paris, second half of the 20th century. Countess Diana de Simerose has been evading the legitimate rights of her husband, who married her without love, since their wedding day. Fed up with the protracted abnormal situation, the count leaves on a journey, perhaps never to return.

Miriam Di San Servolo
as Diana De Simerose

Laura Adani
as Elena Hackendorf

Claudio Gora
as conte De Simerose, marito di Elena

Armando Migliari
as Hackendorf, padre di Elena

Luigi Cimara
as conte De Ryon

Nerio Bernardi
as De Montègre

Jone Morino
as Ortensia Leverdet

Paola Veneroni
as Balbina Leverdet

Giacomo Moschini
as De Targettes

Anna Capodaglio
as governante