A massage therapist from New York goes on vacation in the Bahamas. He goes for a swim in a lagoon and notices something odd at the bottom. He decides to swim down to see what it is. On the way down he gets dizzy and tries to return to the surface. He passes out on the way. When he awakes, he finds himself no longer on Earth. He is now in a world where men ride dragons and griffin-like creatures. He finds himself becoming a part of this new world.
Through the course of time he finds himself in a battle for his life and the lives of many others. He attempts to give his life to kill the leader of the evil forces in order to end the war and save many lives.