Heroes from "Trollhunters," "3Below" and "Wizards" join forces to fight a shadowy enemy threatening to take over their worlds — and reset Earth itself.

Lucy Jacobs is a small-town girl who has started her freshman year at a big-city university. When Lucy returns home for Thanksgiving break, she suspects she is about to get turkey dropped: dumped by her high school sweetheart.

Amy, Kiki and Carla – three under-appreciated and over-burdened women – rebel against the challenges and expectations of the Super Bowl for mothers: Christmas. And if creating a more perfect holiday for their families wasn’t hard enough, they have to do all of that while hosting and entertaining their own mothers.

Zach is devastated by the unexpected death of his girlfriend, Beth. When she mysteriously returns, he gets a second chance at love. Soon his whole world turns upside down...