Manuel La Tessa, son of a wealthy South American family, meets Natalie Chester, a young Kentucky woman whose horse has won a race at a South American track. Manuel gives a party in her honor, where she is insulted by one of the guests. Manuel knocks down the offender. The offender, whose father is a powerful figure in the country's politics, challenges Manuel to a duel, but also hires a man to hide in ambush and kill his opponent. Manuel is only wounded and Natalie nurses him back to health. Nat...