Years after the Trojan War,the Greek Hero Odysseus still has not returned.Most people think he is dead but he is actually being held captive on the island of the goddess Kalypso.
Back in Ithaca,Odysseus wife Penelope gets swarmed by a horde of unwanted suitors. Also their son Telmachos gets a visit from the goddess Athena who tells him to go look for news about his father. So then he goes to Pylos to visit king Nestor.
In Sparta,Telemachus finds out that his father is alive and that he is being held captive on Kalypso's island.He also found out that his friend King Agamemnon was murdered by his wife when he got home from Troy.
In Mount Olympus where all the gods are the goddess Athena begs her father Zues to be merciful for Odysseus and beg kalypso to let him go. So Zues agrees to let him go so Odysseus returned back to his home in Ithaka.