What A Wonderful World is set in mid-century New York City (and the North Pole), and is the magical tale of how Santa and Mrs. Claus try to retire, but in doing so, they must pass on the baton to the new Santa. When the magic sleigh bells choose a young New York ad exec for the iconic position, he declines the offer, putting the North pole, and the fate of Christmas in jeopardy of disappearing forever.