El Chuncho's bandits rob arms from a train, intending to sell the weapons to Elias' revolutionaries. They are helped by one of the passengers, Bill Tate, and allow him to join them, unware of his true intentions.
Two brothers part company only to be reunited when one is hired to stop a thief who turns out to be his sibling.
Chronicle of the unheralded and unsuccessful invasion of the Soviet Union by the Italian army during World War II.