Django comes to town to discover that his brother Steve, accused of robbing a bank, has been lynched. Django believes the real culprit is Sartana and challenges him to a duel. Just in time he discovers that the author of the crime is an important local figure and Django and Sartana join forces to punish him.
Passengers on a ship traveling from Mexico to Europe in the 1930s represent society at large in that era. The crew is German, including the ship's Dr. Schumann, who falls in love with one of the passengers, La Condesa. A young American woman, Jenny, is traveling with the man she loves, David. Jenny is fascinated and puzzled by just who some of the other passengers are.