Zeus and hera are having an argument that got started because Zeus forgot thier aniversary. Hercules thinks thinks he is the reason they are fighting after Zeus is gruff with him so he begins putting himself into deadly situations to prove himself. Meanwhile Hades tricks both Zeus and Hera into leaving Mt. Olympusand he takes control of it.

When Hades finds out that there is a problem with one of the dead souls, he goes and finds out that it is Jafar causing the trouble. He gives him back his life so he can get rid of Hercules.

Hecate is kidnapping all of the great heroes, planning to transfer their greatness into a newly created monster.

Hercules falls for the eccentric Electra, and takes on a counter-culture personality in order to get her to like him.

We see how the Greek Gods got their position when helping to build Greece. Morpheus' younger brother Phantasos makes a blanket of nightmares to drag through the night sky giving everyone nightmare because he should've been made The God of Sleep instead of Morpheus. The mortals' nightmares start to concern all the Greek Gods including Morpheus. It's up to Hercules and Phil to stop Phantasos' plot in their shared dreams.

Taking place after the Hercules movie, Hercules is moving his stuff from Phil's old place to his new place. While looking through the old stuff, Meg finds Herc's old yearbook. Hercules, not wanting to be embarassed, takes the yearbook, and hides it. Meg finds it, and we are shown a clipshow of past episodes, ending with a musical number.

When Hercules tears the stars from the heavens, he frees the constellation Orion, who comes down to earth in order to give the young hero archery lessons. However when the rest of the constellations pour down from the sky and start to attack the neighboring city-states, both Orion and Hercules have a lot of explaining to do.

When Adonis is drafted into the Spartan ROTC, he begs Hercules to save him; so they join him disguised as soldiers, and it's found that Icarus excels at army life.

Hades makes a deal with Poseidon to hand over Athens, in order to rule the whole country, causing Athens to becomes a place of doom and Prometheus Academy to become the home base of torment for students.

Hippocrates, the father of medicine, comes to Athens and takes Hercules and Icarus on as assistants during a school internship week. Meanwhile, Hades, fearing a successful doctor will cut down on the number of dead people tricks Hercules into spreading the plague throughout Athens.

Hades decides to throw a pool party, and invites all of Olympus to take a dip in the Lethe Waters of Forgetfulness, causing them all lose to their memories. Meanwhile, with the gods out of commission the whole world is in chaos.

Icarus' bright idea once again backfires when he talks Hercules into visiting the Fates to convince them into reweaving their cosmic Tapestry so that the boys can score some hot concert tickets. However when they refuse, Icarus takes things into his own hands and messes with the Tapestry himself and trouble insues.

It's Parents Weekend, and Hercules can hardly wait for Zeus and Hera to show up but when his mortal adopted folks show up instead, he's crushed. And in turn so are they at his disappointment.

Hercules is introduced to Jason, the Argonaut, a great seafaring hero and one of the most patient men of all time, having spent 30 years searching for the Golden Fleece - and not having found it yet. Jason invites Hercules on board for a journey, and gives him a chance to seek the Fleece with him.

When Adonis wants a swimming pool, his servants accidentally awaken Earth goddess Gaia, and she curses Adonia to die before nightfall. This in turn causes Adonis to swallow his pride and beg Hercules for help.

The Lord of the Dead enlists the aid of former hero Achilles to help him distract Phil from training his would-be hero Hercules, by returning Achilles to his former glory.

Ares sends his two sons, Fear and Terror, to kidnap Athena's precious Owl of Wisdom when she angers him. But the joke's on him when Athena entrusts the magical bird to Hercules for protection.

Phil needs a housesitter, so that he can go to a convention and Hercules volunteers to watch his island for him, however things go from bad to worse, when Hercules throws a party and is busted by Poseidon.

The Queen of the Night, Hecate, plots to overthrow Hades and take over the Underworld, ousting Pain and Panic in the process. The two minions turn to Hercules for help, and convince him to restore Hades back on his throne - Hades being, after all, the lesser of two evils.

Icarus poses as a cupid so he can get a love arrow to make Cassandra love him, but the joke's on him when he accidentally uses "loathe" arrows instead. Meanwhile, Pain and Panic get a hold of the loathe arrows and create havoc all over the country.

The lonely outcast Medusa is granted her wish to be human. But what will Hercules' reaction be when he finds out the truth?

When the evil king King Salmanaous impersonates Zeus, causing Zeus to smite the king for his gall, the good people of Thessaly turn to Hercules for leadership and crown him instead.

Hercules' first day of school, in which we are introduced to Icarus and Cassandra, and Herc's plans to be impressive don't work out quite as he had hoped.

A three day weekend festival that celebrates Zeus' victory over the evil Titans occurs but when Hercules accidentally frees the titan Typhon, he doesn't feel much like celebrating.

Adonis, the school bully, is making life miserable for Hercules, and not even a little fatherly encouragement can cheer him up. So Zeus decides to turn himself into a teen for 24 hours to find out exactly what life is like for his son.