Stranded... With a Twilight Star

It all starts with a contest to go on a 3 week cruise with the cast of the Twilight Saga. Yes, the Twilight cast. Robert Pattinson, Kristen Stewart, Ashley Greene, Kellan Lutz, Jackson Rathbone, Nikki Reed, Peter Facinelli, Elizabeth Reaser and Taylor Lautner. What happens when Pearl, the contest winner gets knocked off the boat and into the water? Who will save her? What will happen to the two?