An old friend of Julie's father turns to her for help reviving his sputtering stand-up comedy career. A meddling woman tries to interfere in her granddaughter's love life; she pushes her to date Doc, but her granddaughter wants to pursue romance with an old friend. A young man's fraternity brothers pressure him to lose his virginity during the cruise.

Identical twins pretend to be one person in order to take the cruise on one fare. They leave Doc completely bewildered. Julie gets re-acquainted with an ex-lover, who claims to have broken things off with his wife. After suffering a series of accidents, the crew comes to believe that an elderly couple--which survived the Titanic--is cursed.

The presence of the captain's demanding father leaves the entire crew on edge. A dog traps a passenger in his cabin. Three friends reunite on board the ship and try to meet men through an unusual game.