Frank Matthews, rogue ex-FBI agent and former Navy Seal, is on an inevitable collision course with Jackson, head of a Mexican drug cartel and an ex-contractor mercenary. And it’s personal for both of them. Both men make daring, though unsuccessful, assassination attempts on each other. Each unsuccessful attempt only deepens the resolve of each man to finish the job. Their explosive final clash weaves together the stories of Matthews’ brilliant son who conducts sophisticated computer hacks into Jackson’s operations and the FBI, Jackson’s internal FBI informants, sophisticated new fugitive tracking systems used by the FBI, Jackson’s ruthless leadership of his drug cartel, a Korean drug cartel attempting to make inroads into the Mexican drug trade, and a billion dollars of drug cartel money.