On the holy day of Olympia, Zeus questions his omnipotence. Down on Earth, Riddy - a mere mortal - is more concerned with matters of the heart.

Dionysus has an idea to help Orpheus reach his lost wife. Zeus, annoyed by the mortals' lack of respect for him, shares his own plan with Prometheus.

Zeus demands revenge on the Trojans for desecrating his monument. Ariadne begs her father for the one thing she wants for her birthday - redemption.

The search for Zeus' missing watch turns deadly. Trouble is brewing in the Underworld, as an old friend of Prometheus' meets his destiny.

The Furies offer Ariadne a glimpse into her family's past, while an increasingly paranoid Zeus overhears a secret from his wife in the present.

Orpheus draws closer to Riddy - but she's already become close to somebody else. Hades feels the full force of Zeus' wrath at a gathering of the gods.

On Olympus, Zeus hosts a barbecue for the gods to watch a prophecy being defied. Down in the Underworld, Riddy prepares for her own to be fulfilled.

Hera calls a family meeting to protect Zeus from himself. But after a climactic meeting with the Fates, Kaos might be coming for the king of the gods.