They call him "Cuchillo,"the Knife. Not because he kills with a blade--he has plenty of men to do that kind of work for him--but because his mind is so sharp. As Mexico's government wages war on the drug cartels, it takes brains to survive, and Cuchillo has not just survived--he has prospered. But when Cuchillo begins to cut too deeply, the federal police of both the United States and Mexico step in to dull his blade.