It's Halloween on The Odyssey, featuring a high-stakes costume contest; but when a zombie-like illness plagues select passengers, the festivities take a dark turn. Meanwhile, Avery and Max embark on a rescue mission.

Bears, otters and cubs on board can only mean one thing: It's Gay Week on The Odyssey. As Max, Avery and Tristan navigate their relationships, Capt. Massey's brother arrives with an unexpected guest.