Santa has lost his magic keys and without them, his reindeer can't fly and he won't be able to deliver presents to all the good boys and girls on Christmas Eve. Thankfully, Sarah and Zach have found the keys under their Christmas tree. With the help of Hard Hat Harry, they travel to the North Pole to return them to Santa. But where could he be? Join Sarah, Zach, and Hard Hat Harry on a magical adventure to find jolly old St. Nick.