Sylvia Lux

Mme de Calvières (Sylvia Lux) and her brother Roger (Édouard Mathé), due to an unpaid debt, fall into a difficult situation.

Without a job and no money to spend, Blanche Mery (Gina Manès) has to accept a job offered by Gunter (Édouard Mathé), a strange millionaire wearing the black mask.