Stationed at the Mexican border, a young lieutenant whose job is to capture a ring of narcotics smugglers, spies his sweetheart, the daughter of a U. S. Customs official, in a cantina suspected of being the headquarters of the dope ring.
Two wagon caravans converge at what is now Kansas City, and combine for the westward push to Oregon. On their quest the pilgrims will experience desert heat, mountain snow, hunger, and Indian attack. To complicate matters further, a love triangle develops, as pretty Molly must chose between Sam, a brute, and Will, the dashing captain of the other caravan. Can Will overcome the skeleton in his closet and win Molly's heart?
Set in the years before and during World War I, this epic tale tells the story of a rich Argentine family, one of its two descending branches being half of French heritage, the other being half German. Following the death of the family patriarch, the man's two daughters and their families resettle to France and Germany, respectively. In time the Great War breaks out, putting members of the family on opposing sides.