Fangs, Romans, Countrymen! Betrayed by his former lover and arrested by the psychotic Marc Antony, Valens is imprisoned in the city dungeon. There is only one person who can help him – Ione, the very vampyre he wrongfully arrested as the Pluto's Kiss Killer. But first they have to escape a cage match against four undead gladiators that would make Russell Crowe soil his toga.