Un antiguo asesino a sueldo y cobrador de deudas venido a menos, Réquiem, rescata a una niña después de que sus padres sean asesinados por una banda de traficantes de menores, lo que desencadena un violento juego del gato y el ratón.

When American Ranger John Cutter fails to save a family being held hostage and loses his entire team in a battle with infamous Ukrainian Arms Dealer Igor Rodin, John is discharged from the army. Three years later he is approached by his old General to go on a private contract mission when Igor resurfaces.