Odysseus, the legendary King of Ithaca, embarks on a long and perilous journey home following the Trojan War. Throughout his voyage, he is forced to confront the whims of gods, mythological monsters, and trials that stretch both his cunning and his humanity to the breaking point.
J.P. Tannen (Jon Voight) wants a second chance to be a father to his children ... but someone else has taken his place. Determined not to just be a friendly 'uncle' in their lives, he gets permission from his ex-wife Kathleen (Millie Perkins) and her new husband (Richard Crenna) to take the kids on a Mediterranean cruise. On the journey he comes to realise it's not that easy and, feeling overwhelmed, begins to doubt his abilities until a tragedy back home forces him to become the father he always hoped to be.