Marie and Daniel, the wedding planners on board the M.S. Deutschland, have planned several surprises for their two newlywed couples during the long trip along the coasts of Florida. From the Everglades to unforgettable experiences with dolphins, they will show their guests everything the sunny southern state of the U.S. has to offer. But while they approach Florida on the "Dream Ship" several things happen differently than the two couples, Bianca and Dennis Hoffmann, and Professor Robert Gruner and Anne Gruner, thought they would. The ship's doctor, Dr. Schröder, tells Bianca Hoffmann she's pregnant, and Professor Grunert receives an important phone call. The respected marine biologist – who will stay in Florida for professional reasons after the honeymoon with his wife – is supposed to take over for a sick colleague at the marine animal park SeaWorld ahead of schedule. The newlywed has no other choice – he has to take his colleague's place, and so Anne, disappointed, must go on her honeymoon by herself...
