Detective Frank Zodiac is a cop traumatized by the death of his wife in a car accident that also left his daughter in a coma. This tragedy prevented him from being present to apprehend the dangerous gangster Gus Sabor, who was then able to escape from law enforcement. Three years later, Frank and Gus' paths cross again. Frank then sets out to pursue the criminal through Paris.

Franck est un flic qui aime attraper ses proies. Gus quant à lui, n'a pas fini de l'oublier, puisque ce dernier a causé la mort de sa femme et blessé à vie sa fille. Leurs chemins vont se croiser au détour d'un hamburger (tu sais ce que c'est un cheeseburger?).