A pickpocket in 1813 Paris. He lives in a hidden area of the Paris catacombes. He has not many friends, but leads a group of other young pickpockets. One of them is Lucien Moreau, his best friend, a runaway from a noble family. Emmo is overprotective of his best friend, and cares for him deeply. Emmo would backstab anyone, other than Lucien, in an instant if it would save his own skin. His parents died when he was seven, leaving him squalid, why he turned to crime, but he doesn't mourn them.