Again, Giacommetti and Ravenna are tackling a classic kind of esoteric: the enigma of Saunière. Nothing will be spared us all the wildest theories are discussed. A good opportunity to review! Obviously, as in previous works, it is not necessary to want to see through right from wrong. What is interesting is the plot. A mysterious brotherhood of Judas murders around the world. Their goal is to find the original sketch of the famous painting by Poussin "Et in Arcadia ego" ... But what is their real purpose? ... Again, Marcas is plunged into a bloody history. Exciting!