Harmon is a CIA/DEA enforcer investigating Arab terrorists captured in Mexico. Along with his team--seductive FBI agent Zara and spy-drone pilot Sharp--he flies to Istanbul and uncovers a brutal plot: Islamic extremists plan to make use of Sonora drug-smuggling routes to carry lethal weapons, and leaders, into the U.S. To stop an assault on America, Harmon should flip these two savage forces in opposition to each other earlier than his time--and his luck--run out.