The Vampires or, The Arch Criminals of Paris S01 E09 The Poison Man

Irma is now a devoted collaborator of Venomous, who is set on getting rid of Philippe and Mazamette. He learns that Philippe is engaged to Jane Bremontier (Louise Lagrange), and the following day Irma and Lily Flower rent an apartment above hers. Irma's maid, a Vampire also, hears that Philippe and Jane's engagement party will be catered for by the famous Béchamel House. Then....