It's Casino Week aboard The Odyssey, and unexpected guest Athena Grant suspects two passengers are targeting the ship's vault. Enlisting Max's help, Athena raises the stakes in a dangerous game where not everyone will end up with a winning hand.

Spring break hits The Odyssey as three college "vixens" set their sights on Max. Meanwhile, Tristan faces his drinking problem while other passengers' struggles keep the medical team on their toes.