In this exciting adventure, a lawyer named John returns to his hometown in Texas, only to be caught up in an ambush with his brother, where he is rescued by Tonto, a mystical Comanche who informs the gun-shy Texan that he is now a spirit warrior who can't be killed in battle. John dons a black mask, and he and Tonto set out to seek vengeance on the bandits who had set up the earlier ambush.