Aeaea gave Odysseus a bag of wind that contained the strongest winds in it but his greedy sailors mistakenly opened it whihc propelled them all the way back to the land of Aeaea.
Odysseus and his men go to the underworld and ask for advice on how to continue their journey back to Ithaca. While they are there Odysseus sees his mother who died because he was gone for so long.
After he survived the brasin king helps him get back to Ithaca to see his family and hopefully win back his throne.
When Odysseus returns home he sees a bunch of Suitors trying to take his wife Penelope and marry her so they could become the ruler of Ithaca.
Since all the Suitors and everyone probably wouldn't believe that he was truly the real Odysseus, he and Athena come up with a plan before jumping in and not knowing what is going to happen.
The resolution is how he returns bacl to his original life and all of the suitors who tried to stel his throne are all now dead. Also he shares all of his crazy adventures and shares how you really do need the god's help