Suzanne, portrayed by Bracha van Doesburgh, embarks on a new chapter in life as she relocates from the Netherlands to Belgium with her children, the bright yet troubled Jules and innocent Noor. Taking a job at a Belgian biscuit factory, she hands the reins of motherhood over to her father-in-law, Jan Decleir, known as Noël, during her working hours.
In a serendipitous twist of fate, Jules stumbles upon a breathtaking magical snow globe hidden among his grandfather's belongings. This enchanting object has the power to transport him anywhere in the world, revealing the shocking truth that his grandfather is not just any man, but the real Santa Claus. Noël has a secret workshop located at the North Pole, buzzing with busy elves who assist him in crafting toys and spreading joy. However, as fate would have it, Noël finds himself grappling with health issues that prevent him from delivering presents around the world during the festive season, putting the burdens of Christmas squarely on Jules' reluctant shoulders.
Jules is initially resentful of this unexpected responsibility. Haunted by the tragic loss of his father on Christmas Eve the previous year, he despises the very thought of Christmas and all its merriment. His dread increases upon learning that the role of Santa Claus is hereditary, pressing upon him the shocking truth: once a Santa ages or passes away, the eldest son is expected to assume the mantle. Coinciding with this family drama, the biscuit factory is on the brink of bankruptcy due to management's refusal to embrace new flavors or innovative ideas.
Determined to shine a light during these dark times, Suzanne attempts to bring joy back to her family by baking her signature colorful cookies. However, her noble intentions fall flat when she is caught, leading to her dismissal from the factory after failing to receive any communication from Jules. When Jules finally comes home, he is met with a harsh reprimanding from his distressed mother, who questions his motives and apparent selfishness. Still reeling from his father's loss, Jules storms off to his room, feeling misunderstood and isolated.
In his moment of despair, he encounters his wise babysitter, Ella, played by an adept actor whose resilience shines through even after losing part of her leg. Ella offers profound advice: while no one can mandate how he grieves, it is crucial for Jules to learn to let go of the past and not "terrorize everyone because he feels sorry for himself." Inspired by her encouragement, Jules is eventually urged to read a letter his father left behind. He hesitates, fearing that opening the letter would confirm his worst fears—that his father's essence is truly lost forever.
Meanwhile, Suzanne grapples with her own guilt after scolding her son, discussing their family's grief with a close friend from the biscuit factory. As she opens up about the struggles she faces, the bond between mother and son begins to mend. With renewed hope and prompted by his mother's vulnerability, Jules musters the courage to read his father's letter, which reassures him that although his father may have passed, his spirit lives on through him. This revelation reinvigorates his determination to embrace Christmas and fulfill what seems like a predestined role.
As the narrative beautifully unfolds towards the conclusion, Jules bravely takes on the mission of delivering presents. Fueled by love and nostalgia, he also includes the colorful cookies his mother baked alongside her coworkers at the factory in his delivery. Jules' adventure leads him to the President of the United States, who is so enchanted by the homemade cookies that she places a substantial order—yet another testament to the spirit of Christmas shining through adversity as coworkers and even the once-abusive manager unite in harmony.
The film wraps up with a heartwarming scene as Jules decorates a Christmas tree, marking a poignant reconciliation with his tumultuous memories of the holiday season. Surrounded by his beloved family, including Noël, Suzanne, Ella, and cherished friends, Jules embraces the joyous celebration of Christmas, signifying not only personal growth but the power of love, hope, and unity during trying times.
