When the world's foremost kidnap and ransom negotiator is snatched by a ruthless drug cartel, Jake Riley becomes ensnared in the effort to save him. But he's up against Los Zetas, an elite paramilitary organization renowned for its ferocity and skill. Now he and his colleagues must navigate the dark underbelly of Mexico, from raging street wars to perilous jungles, in an effort to rescue him before time runs out.