The Gods, Jupiter and Juno give birth to a powerful girl named Bellona. As she grew older, her fond for combat grew. She became close with a human named Ronan. Hades was always in love with Bellona and grew very envious over Bellona's relationship with Ronan. He decides to kidnap Ronan and lock him up.
At first, Bellona is conflicted on traveling to the depths of the Earth to reach Hades. Athena, the goddess of wisdom, convinces Bellona to save Ronan and helps her on her dangerous quest.
Bellona goes through a dangerous forests, and becomes lost within the deep depths of bark. She must defeat many monsters to get through the forest. Eventually, A hiker discovers her and shows her through the forest.
Bellona finally reaches the underworlds entrance, but cannot go through unless she is dead. She convinces the blind prophet Tiresias to let her in, and she manipulates Hades to let Ronan go because of their true love.
Hades lets Ronan go and the happy couple reunites at last. Bellona and Ronan travel back to the Gods. Jupiter stops them and tells Bellona that she cannot be with a human.
Bellona begs Jupiter that she only wants Ronan, and would rather be dead than go on without him. Bellona fakes her death, and Jupiter mourns with regret on his decision. She "miraculously" comes back to life, and Jupiter lets her marry Ronan.