Sammy and Tommy live in a cave on an uncharted island in the middle of the ocean and they look a lot like their sea serpent mother with dragon wings like their father. Tommy is the first sea dragon born and everyone thought it was a miracle but the biggest surprise came three years later when Sammy is born. Everyone is looking forward to the new arrival, including Tommy who is about to have a new playmate, but little Sammy is not what everyone expected. Three years after Sammy is born, disaster strikes when they come face to face with Reginald Van Horne, the notorious big game hunter. His first glimpse of this one-of-a-kind sea dragon is enough to convince him that he is about to become rich and famous. His biggest mistake is assuming Sammy is alone on the island. When his plans blow up in his face he vows to return with better equipment and more men. Next time his plan is to capture Sammy’s entire family and any other prehistoric creatures on the island.