In May, 2010, Special Agent Morgan Huntley learns that a close colleague has been abducted while investigating the shocking murders of two soldiers within a NATO command facility in Kabul, Afghanistan. Within days, it becomes clear that his friend's investigation had uncovered a disturbing rumor: a group of retired U.S. Army personnel may have returned to Afghanistan to build a drug cartel, posing as defense contractors and utilizing the Army's own logistics network. With the clock ticking on both the case and his friend's life, Morgan accepts an offer to volunteer for an undercover mission to Afghanistan, posing as a civilian contractor. Upon arrival, however, Morgan learns that the kidnapping is but one small piece of a wider and more dangerous puzzle. Worse, Morgan's civilian cover story is immediately endangered when a close friend of his ex-wife becomes a key asset in his investigation.