Depressed Alain Leroy leaves the clinic where he was detoxified. He meets friends, acquaintances and women, trying to find a reason to continue living.

Maurice Ronet
as Alain Leroy

Léna Skerla
as Lydia

Yvonne Clech
as Mademoiselle Farnoux

Hubert Deschamps
as D'Averseau

Jean-Paul Moulinot
as Dr. La Barbinais

Mona Dol
as Madame La Barbinais

Pierre Moncorbier
as Moraine

René Dupuy
as Charlie (as René Dupuis)

Bernard Tiphaine
as Milou

Bernard Noël
as Dubourg