Sonia Smirnov, a Paris opera singer known as "The Black Butterfly", starts an affair with young Alan Hall. Hall, however, is still pining over his previous lover, a young peasant girl.
as Sonia Smirnov / Marie - The Convent Girl
as Alan Hall
as Girard
as Lahcaise
as Lord Braislin
as Lady Constance Braislin
as Don Luis Maredo
as Peter - Father of Sonia
as Vladimir
as Gaston Duval
as Ciel - Sonia's Maid
