"What hast thou done? Listen, the voice of thy brother's blood crieth unto Me from the ground." Two farmers love the same woman, who can choose only one of them. The rejected suitor takes revenge, and causes the fatal accident of his rival.

Pompeii 79AD, mere days before the Vesuvian eruption. Glaucus and Jone are in love with each other. Arbaces, the Egyptian High Priest, is determined to conquer Jone. Glaucus purchases Nydia, the blind and long-suffering slave. Nydia falls in love with Glaucus and asks Arbaces for his help. He gives her a potion to make Glaucus fall in love with her-- In fact, a poison which will cause violent insanity.