Korean War, April 1953. Lieutenant Clemons, leader of the King company of the United States Infantry, is ordered to recapture Pork Chop Hill, occupied by a powerful Chinese Army force, while, just seventy miles away, at nearby the village of Panmunjom, a tense cease-fire conference is celebrated.

After the American Civil War, mercenaries travel to Mexico to fight in their revolution for money. The former soldier and gentleman Benjamin Trane meets the gunman and killer Joe Erin and his men, and together they are hired by the Emperor Maximillian and the Marquis Henri de Labordere to escort the Countess Marie Duvarre to the harbor of Vera Cruz.