Everything starts when a journalist François decides to investigate the world of working class people. He gets into the lives of Claude, a worker and his wife Lily who has left him.
Jean-Michel Folon
as François
Patrick Dewaere
as Gaston, dit Johnny Cash
Rufus
as Claude
Zouzou
as Lily
Juliette Gréco
as Flo
Jean-Pierre Bisson
as Le frère de Flo
