Gabriel "Gabby" Messinger, a Guardian Angel who has trouble following the rules and is known for meddling in the love live’s of others, is tasked by the Angel Michael to help the town of Angel Falls find its Christmas spirit again.

A single mom is overjoyed when her daughter finally makes friends at her new high school. Soon, however, it becomes clear that this group of students follows their own moral code that’s strange, self-centered, and possibly dangerous.