Paris, 1991. Charly, a young police inspector, makes his debuts in the prestigious Major Crimes Unit in Paris. There, the team is famous for leaving no stone unturned until the culprit is found. But, when a 19 year old woman is discovered raped and dead, no clue is found. No trail can be followed. Three years later, another woman is found in the same conditions. This is how began one of the longest manhunt Paris has ever known. Between 1991 and 1997, Guy Georges raped and murdered seven women in extreme violence. Charly and his team struggled to catch him despite all the obstacles they had to face. This is the real story of the chase that changed the face of French police and justice.