Santos is a Spanish Black Marketer. He was located in Paris when the Germans invaded and decided that it was as good a time as any to profit. He was arrested by the Nazis along with several other people suspected of being in the resistance. He was taken to La Villette Slaughterhouse and was released by Sean Devlin, along with Vittore Morini and several others. After the British bombing raid passed over, Santos and Sean did some business together. Later in the war, Santos sold out the Resistance to the Nazis. In the ensuring struggle between the German forces raiding the Resistance and the Resistance fighting back, Sean kills Santos punishing him for his betrayal.