A thriller about the creation of Diderot’s Encyclopédie  

Paris, 1750. A group of intellectuals gathers every Thursday in a literary salon. Diderot, Hume, D’Alembert, the Baron d’Holbach, and a young and talented illustrator named Marie put the finishing touches on their great work, a compendium of the world’s knowledge entitled L’Encyclopédie. But one day, one of the intellectuals turns up mysteriously murdered. It seems that someone doesn’t want the Encyclopedia to see the light of day...