
Marie Lemaire is poisoned during a dinner that brings together an association of merchants. She is the heiress of her recently deceased husband, François, who was the owner of the largest glass factory in the city. All the guests are potential suspects and the investigators must sort out the real from the fake, detect motives and verify alibis. Olivia Rousseau, one of the guests, ex-mistress of François Lemaire who left her to marry Marie, is dead at her home. In a letter, she declared that she had poisoned Marie and killed herself in the same way.
Élisabeth Richard

Caroline Martinez

Capitaine Charles Jouanic

Olivia Rousseau

Marie Lemaire

Grégoire Spaletta

Serge Pellegrino

Jérôme Leclerc

Clémence Roux

Julie Caron

Stéphane Caron

Hugo Fontaine

Aurélien Ferrero

Virgile Coleville

Ricco Martinelli
Yvette

Notaire

Kevin Lestrade

Médecin SAMU