Hercules, Iolaus and some other former Argonauts find out that their former leader Jason is a scared drunk since he left Medea for another and saw his new family murdered; the rule of his kingdom Argos has passed to a regent. Having witnessed an apparently demon-lead party steal the Golden Fleece, they set out once again to bring it back on the Argo. Soon they strife and casualties fall but Hercules guesses the demon's identity, a rival for Jason's throne, when they're trapped in a volcano. Hera has enlisted Marcus the regent to have skeleton warriors destroy them ...

Iolaus has a strange dream, which leaves him with a yearning to travel north. Meanwhile, King Polonius and Queen Maliphone round up all the boys under one year old, because the Oracle has said that the next king will not be their heir.