"Brace Yourself: A Musical Apocalypse" follows Holly, a young girl trying to make her orthodontist appointment to have her braces removed... on the first day of a sudden apocalypse. Along the way, Holly and her friends learn that in an unforgiving world, change is inevitable and usually unexpected. The future you plan for is not always guaranteed. Oftentimes, the only way to survive and be resilient is to learn how to lean on those around you, and let them lean on you, too.