The feature length version of the serial by the same name. A mystical medicine arrow, the key to a lost gold treasure, is lost in one of many Indian attacks. It is recovered by the only two survivors, a Major and his daughter, who become the targets of those who wish to possess it. General George Armstrong Custer and army scout Kid Cardigan attempt to stop the ensuing war over the arrow, but fail in their efforts, which becomes the historic Custer’s Last Stand.

The bloody hostility of two noble families on Corsica determines the destiny of two brothers who were divided – as Siamese twins born, successfully operated and apart grown up – by the love to a woman. In the revenge against the murderers of her parents they join.