Victor (Colin Farrell) is a hitman who has successfully infiltrated the Philadelphia mob, seeking retribution against the crime boss (Terrence Howard) who murdered his family. But his plan for vengeance takes a dangerous turn when he encounters his neighbor Beatrice (played by Noomi Rapace, the original "The Girl with the Dragon Tattoo" trilogy and "Prometheus"), an enigmatic woman, who learns of his secret and blackmails him with a plan of her own. Despite the danger of their attraction, they are irresistibly drawn to each other, as they lead the mob in an increasingly deadly game of cat and mouse. Niels Arden Oplev, the acclaimed director of the original "The Girl with the Dragon Tattoo", makes his American theatrical debut with this crime thriller.