Sequal to the first Dorm Daze reunited most of the original cast as this time the raunchy group from Billingson University hit the high seas for a cruise on a ship down the Mexican cost where the action revolves during one weekend during a school play involving a stolen diamond called the Pharohs Heart, stolen by the university anthropologist Professor Cavendish (Charles Shaughnessy) who wants to sell on the black market. But Cavendish is murdered by an unknown killer before he can do so and the diamond goes missing. Rejoining the group is Booker McFee (Chris Owen) who is trying to forget about his girlfriend Rachel (Gable Carr) whom is also on the ship. Meanwhile, geekish Newmar (Tony Denman) wants to go all the way with his latest girlfriend Violet (Vida Gurra) who wants to take things slow. Stoners Pete (Patrick Cavanaugh) and Wang (Paul H. Kim) are also back trying to score some good dope and instead hook up with a mischievous kleptomaniac monkey named Choo Choo, while Pete is competing with Rachel for a college grant for a research project. Dim-witted gossip queens Lynn (Jennifer Lyons) and Marla (Danielle Fischel) are also back stirring up more trouble while Pete's friend Cliff (James DeBello), now a fugitive, works as the ship's pirate bartender while Gerri (Mariah Delfino), is around as well as stage director Foosball (Justin Whalin), while secondary characters include the University Dean Dryer (Larry Drake) and the ship's captain (Richard Riehle) who's wife is sought after by every guy on board.