After killing a demon and saving the modern world, paranormal cleanser Vivien Kelly only has three days till Christmas. She scrambles to buy gifts, grocery shop for holiday feasts, and get a Christmas tree. She's on track when suddenly, her young friend Josh calls the wrath of Krampus, the Christmas demon. Can Vivien buy gifts, cook Christmas dinner, decorate the tree, and also save Josh before Krampus drags him to an eternal hell? Vivien must call upon the most frightening goddess of all for help—Hel, goddess of the underworld.