What if the real Santa was an assassin kids could hire to kill their parents, and the only way you got to him was through a kid that had already used him?

On 6 December, Misu is hired as a Santa Claus advertiser for a department store. On that same winter day, Liza runs away from the orphanage because once upon a time, her mum promised her that when she turned 8, she would get a bicycle from Santa Claus. Liza unexpectedly walks up to Misu and asks for the bike. But Misu, the selfish bar pianist, has no intention of buying a bike, and Liza won't let him go until he gets his wish.

In the interweaving of five stories, the New Year's magician himself ceases to believe in miracles, because burdened with life and immersed in work, people completely forget about the holiday. He takes serious action and sells his suit to a simple guy who has long since lost his sense of "New Year's magic". By leaving his position as a magician, Santa deprives people not only of a festive mood, but also of snow that could contribute to this. But contrary to his views on the hopelessness of the modern generation, people notice the changes and become the creators of a real New Year's miracle on their own.

A journalist intrigued by some unexplained events during Christmas time goes looking for Santa Claus.

After nearly three decades of being Santa Claus, Scott Calvin’s magic begins to falter. As he struggles to keep up with the demands of the job, he discovers a new clause that forces him to rethink his role as Santa and as a father.

Amidst a sea of Santas at their town's annual Christmas celebration, three friends all find what they’re looking for: Christmas spirit, potential romance, and a strengthened bond of friendship.

Kate North reluctantly takes over her father’s struggling Santa School, where she and a colleague discover an amnesiac Santa Claus and must help him regain his memories through their training program to save both the school and Christmas.

Kate North reluctantly takes over her father’s struggling Santa School, where she and a colleague discover an amnesiac Santa Claus and must help him regain his memories through their training program to save both the school and Christmas.

Tanya is a police detective who is reluctantly partnered with fellow detective Ryan to solve a recent string of heists taking place during high-profile holiday parties around town.

Small-time con man Nick DeMarco is ordered by his parole officer to take a minimum-wage job as a department store Santa during the holidays...and he hates it. Near the end of his first shift, he hastily promises a young boy, Billy, that Santa will bring his estranged parents back together by Christmas. Nick decides to make good on his promise to the child, somehow. But after meeting the boy's mother Carol, will Nick ultimately choose to put the happiness of others ahead of his own?