Tarzan, after valiantly giving up the woman he loved to another man, leaves the deceitful world of civilization and returns to his beloved African jungle. Upon his return, buried in the mists of his Jungle, Tarzan discovers Opar, the city of gold, presumably the remains of Atlantis. But beneath it's tranquil faAade, he encounters La, the high priestess of the Flaming God, brutal men, savage women and a blood stained altar of sacrifice. Tarzan must lead a tribe of primitive warriors through the ancient crypts if he wants to escape the grip of Opar!
"Magnifique!" ejaculated the Countess de Coude, beneath her breath. "Eh?" questioned the count, turning toward his young wife. "What is it that is magnificent?" and the count bent his eyes in various directions in quest of the object of her admiration. "Oh, nothing at all, my dear," replied the countess, a slight flush momentarily coloring her already pink cheek. "I was but recalling with admiration those stupendous skyscrapers, as they call them, of New York," and the fair countess settled herself more comfortably in her steamer chair, and resumed the magazine which "nothing at all" had caused her to let fall upon her lap.