Gunslinger Jonah Hex is appointed by President Ulysses Grant to track down terrorist Quentin Turnbull, a former Confederate officer determined on unleashing hell on earth. Jonah not only secures freedom by accepting this task, he also gets revenge on the man who slayed his wife and child.

Doug is a Secret Service Agent who has just completed his stint in charge protecting Tess Carlisle—the widow of a former U.S. President, and a close personal friend of the current President. He finds that she has requested that he not be rotated but instead return to be her permanent detail. Doug is crushed, and—after returning—wants off her detail as she is very difficult to guard and makes her detail crazy with her whims and demands.