A peace treaty unravels when the daughter of a dying king fails to preserve it.
Hercules is trapped in the nether world with his evil double, while Iolaus tries to prevent Callisto from killing Alcmene.
Hercules and Iolaus are summoned by an old friend, Vlad, to fight vampires.
Morrigan joins Hercules on his mission to save the Oracle of Cyprus from predictions of her own death.
