As the Summer comes to the North Pole and the prison in the South Pole is finally finished being rebuilt. Shane & Joe continue to learn as much as they can from Merlin. Hillor tells them that they must set sail to search for the last remnants of Atlantis and retrieve the fabled sword Excalibur. As the three head for a magic island, they don't know that danger is close on their heels. Waiting for just the right moment to strike in this third chilling...