In a secret place in the North Pole, the legendary gift delivery on Christmas Eve is about to become a generational chaos. The Claus family is led by the ever-jovial Santa, who has delegated the logistics of distributing gifts to millions of children to his efficient elves. However, this time the task is in the hands of his eldest son, Steve, an enthusiastic and tech-savvy young man who feels ready to take over the family tradition.
But there's a small problem. His younger brother, Arthur, who still believes in the magic of Christmas, realizes that one child has not received their gift. Instead of accepting that modernity has replaced the essence of this holiday, Arthur decides to embark on a mission to rectify this oversight. Alongside an old reindeer named Blitzen and a group of elves, he sets off on a hilarious and thrilling adventure to deliver the lost gift before dawn.
As the escapades unfold, Arthur not only faces unexpected obstacles but also discovers the true meaning of Christmas and the importance of family. With a touch of humor and a heart full of love, Arthur's mission will become a journey that forever changes his perspective on the celebration. In the end, everyone will learn that a small gesture can make a difference in the lives of others and that perhaps tradition needs a little freshness to stay alive.