Emily arrives home, hoping to visit her parents, only to discover that they are leaving on a trip of their own. As she stays at their house for the holidays, their HOA is determined to get Emily to participate in the neighborhood’s many Christmas festivities.
After a deadly plague kills most of the world’s population, the remaining survivors split into two groups - one led by a benevolent elder and the other by a maleficent being - to face each other in a final battle between good and evil.
