Rollins' gang wants to grab land by inciting the settlers in a war against the Indians but Winnetou and Old Shatterhand try to keep the peace, until Rollins frames Winnetou up for the murder of Jicarilla Chief's son.

In a town called New Jerusalem, three bandits hold up a bank. After a gun battle with the townspeople, the three robbers retreat into the scorching Arizona desert. There, they happen upon an ill woman stranded with her child. As the mother dies, she begs the men to take care of her infant. The fugitives want to save the baby -- but to do so, they'll have to travel back to New Jerusalem, where they are wanted men.