Chapter 1 (The Prologue) The man was asked to marry, and he chose to marry an already-wed woman.
Chapter 2 (Ships and Men) When the ships set sail, the treasure left no room for cargo.
Chapter 3 (Ciconians) Ulysses angered Posiden on the boat.
Chapter 4 (The Lotus Eaters) Ulysses saw the future when the crew slept.
Chapter 5 (The Cyclop's Cave) Revenge is a taste of your own medicine. Ulysses tricked the cyclops into not eating him, by saying his name was Nobody. He was so proud of his plan, that he became stuck up. This resulted in him blowing his cover (saying his name), and becoming cursed by Posiden.