Near the end of the students' ""semester at sea,"" there is a shipboard contest to find $500 in hidden gold coins. Screech is distraught when he receives a ""Dear John"" letter from his girlfriend Alison. The gang wants to find another woman for Screech to take his mind of his breakup. They convince a beautiful German model named Inga that Screech is an eccentric millionaire and set the couple up on a date. When Screech is giving a description of the size of Bayside High, Inga thinks he's talking about his second house! After the date, Screech comes by the kids' cabin with the news that he and Inga are engaged. After Mr. Belding finds out about the marriage plans, the kids confess their set-up to Inga. Surprisingly, she says she still wants to marry Screech. Belding tries to dissuade Screech from marrying. Inga tells her boyfriend Rolf that she's only marrying Screech to get a green card to work in the U.S. and will divorce him afterward. The gang sees Inga kiss Rolf. They try to tell