Asparia, Queen of the Hellenes, has been captured by the Babylonians, but she manage to hide her identity and lives as a common slave in Babylon.

The Babylonian slavers begin to hear rumors and stories of a single man who can overcome any army he faces.

Taneal seduces and drugs the Assyrian king, discovering that he intends to find Queen Asparia and marry her, creating a powerful empire of Assyria and Hellas.

Phaleg makes Hercules take a loyalty oath, and then sends him to Babylon, along with several of his men, to retrieve Asparia.

Phaleg and his large contingent of cavalry ride in to claim his new bride, but they are met by Hercules as well as the freed Babylonian slaves.