A sequel to the 1999 television movie, "Horse Sense," about the adventures of cross-country cousins Michael Woods and Tommy Biggs. Mike plans to show his cousin Tommy a good time aboard a luxury yacht in Australia, until he finds that he has actually rented a small, rundown fishing boat called the Tiffany. Stalked by a band of "pirates" who have noticed Mike's opulent spending habits, they are swept off course and forced to abandon their boat. The captain, Jake Hunter, leads them to a deserted island. Will Mike be able to exist without the conveniences of the modern world? Or will Tommy and Jake ban him for not being able to cooperate with the "island alliance?"