A robe that is believed to have magical powers is given to Demetrius, a former slave, for safekeeping. Mad emperor Caligula, believing that the robe has magical powers sends his soldiers out in search for the robe. During the search a Roman soldiers assaults Lucia, the beautiful love interest of Demetrius. Demetrius returns to the village find the robe and to seek vengeance on the person that assaulted Lucia.