Fred, the nephew of a senator,has murdered a Black man on a train. The two only witnesses are Lizzie McKay, a prostitute from New York, and Sidney, a colored man. Fred decides to seduce Lizzie in order to make her give false evidence according to which Sidney has attempted to rape her. The uncle also puts pressure on the young woman. After much hesitation, Lizzie finally accepts but Sidney, who has nearly got lynched, takes refuge at her home...
Barbara Laage
as Lizzie McKay
Walter Bryant
as Teddy Barnes
Ivan Desny
as Fred Clarke
Marcel Herrand
as Senator Clarke
Louis de Funès
as Nightclub customer
Yolande Laffon
as Marie
Marie Olivier
as Annie, friend of Lizzie
André Valmy
as Georges, club boss
Jacques Hilling
as The nightclub drunk
Jean Danet
as Nightclub customer
Grégoire Gromoff
as Nightclub customer
Luc Andrieux
as Bartender