Corinne Capri

Maciste and his people flee their volcano-ravaged island. They end up caught in between two warring tribes.

Syracuse lies between the warring nations of Rome and Carthage; as long as the balance of power between the nations remains intact, both nations are willing to preserve the neutrality of Syracuse. However, Rome has now gotten the upper hand in its struggle for power. The fate of Syracuse lies in the hands of its leader, the famed inventor and scientist Archimedes.

When a ship carrying the daughter of Rhodes' governor and secret documents is captured by Mediterranean pirate Dragut, the governor tasks captain Diego with their recovery before they can be sold to Sultan Selim.