A couple who are not going through the best period of their relationship go to the man’s mother’s villa to celebrate Christmas as a family. This celebration is, however, spoiled by the appearance of a group of mercenaries who rush in on them and kill all the staff, and the family is taken hostage, demanding a huge sum of 300 million dollars which is said to be in a safe from the villa. But what these mercenaries did not take into account is the fact that they will have to face a completely unexpected and very skilled opponent: Santa Claus himself! He is determined to protect the 7-year-old girl who “summoned” him and to save her family from these invaders.