Patrick Poujol, a homeless man in his thirties, is found stabbed with a billhook, with puncture marks on his arms and ankles and traces of heroin and cocaine in his blood. He frequented the homeless center run by Fabrice Lequintrec. He tells the police that Patrick Pujol is the thirteenth homeless person murdered or disappeared in the neighborhood in six weeks. Rovere struggles to believe in the existence of a “Jack the Gutter Ripper” but Nadia is moved by the fate of those left behind. (thetvdb.com)