Clint Jarrett, an Ivy League educated cattle rancher, is the personal assassin for the president of the United States. Three or four times a year he is called to dispatch a high-value Oval Office target. En route to Tehran to target an international criminal tagged Demus, Jarrett befriends a beautiful, mysterious woman named Ziba Vijany who has her own dark secrets. Jarrett must protect her from her past at all costs. Jarrett figures Demus is up to no good. He's a dirty dealmaker specializing in contract assassinations for rogue governments and arms trafficking. With the help of Ziba Vijany and intel from the CIA, Jarrett uncovers a sinister plot linking Demus and Iran's malevolent theocratic leadership. Ordered by the president to thwart the plot, Jarrett is catapulted into a frenetic race against time. His vaunted skills will be tested as he is destined to a final showdown with the new "axis of evil." The clock is ticking...the future of mankind hangs in the balance. Should Jarrett fail, global war is inevitable.