In the final days before Christmas, young Curtis is concerned about his status on Santa's List and, despite his good intentions, Curtis gets roped into doing questionable acts by his evil older brother and delinquent father. With the help of his best friends, "Rex" the dog and his "Canuck-Man" action figure, Curtis come up with a plan to turn things around, but their odds of success are pretty low. "The Day Santa Didn't Come" is a story of dearly dysfunctional family life in small-town Canada and the little guy's struggle to overcome it all.