Vin Diesel stars as a DEA agent hell-bent on vengeance after the head of a drug cartel murders his wife.With nothing left to lose, agent Sean Vetter (Diesel), already notorious for his violent tactics, uses every means--even an alliance with the former cartel boss he jailed--as he edges dangerously close to the line between justice and lawlessness in his brutal quest for vengeance against a mysterious killer known only as El Diablo. Now, stalking the Tijuana nights accompanied by the glint off the barrel of his rifle, Vetter hunts ... A Man Apart.