Obsessed with power King Hyperion wants to destroy the human race and overthrow the gods. With the Epirus Bow, made by the God of war Ares, he frees the Titans from the millennial conferment in the mountains of Tartarus. The Gods are powerless to resist the ruthless king. Their only hope is the hero Theseus, who enters into an unequal war with the Titans. The Gods of Olympus led by Zeus, the prophetess Phaedra and cunning slave Stavros help the hero in a deadly battle with the demons. Theseus has to win, or the Gods of Olympus will be cast out and Hellas will be doomed to perish.