Road back home After all the men are destroyed he is taken by Calypso and then is sent on his way. Poseidon then slightly tortured Odysseus and he wakes up in Ithaca
Atonement When he returns to Ithaca he finds his home overrun by men in pursuit of Penlope. After her son is fought she choses a challenge impossible anyone except Odysseus. This is how he is revealed and kills all the men with his son.
Resolution As Odysseus is revealed he and his son kill off each suitor one by one. Then revealing himself to his wife and going about his life making amends with the gods.