Charles Dickens is struggling with poor sales from his last three books and financial troubles. While desperately seeking inspiration for his next novel, he stumbles upon various occurrences and characters in London that ignite his imagination. He decides to write a Christmas story but faces tight deadlines and immense pressure from his publishers. Throughout the creative process, Dickens interacts with his envisioned characters, including the miserly Ebenezer Scrooge, drawing from real-life experiences and people around him to shape the narrative.

As the holiday deadline looms closer, Dickens grapples with writer's block, self-doubt, and familial tensions. He must confront his past and inner demons to find the essence of Christmas, both in his story and within himself. His journey through personal growth ultimately leads to a newfound understanding of generosity, kindness, and the spirit of the holiday season. This transformative experience not only revives his career but also leaves an indelible mark on literature and cultural celebrations for years to come.