Pentatonix, a capella group known for their catchy holiday songs, is struggling to find inspiration for their annual holiday album. Their manager, who has a good intention but misguided ideas, locks them in a magic mailroom.
However, with the help of some Disney magic, Pentatonix is soon on a whirlwind tour around the world, discovering holiday traditions and inspiration from fans all around the globe: Tokyo to Grenada, Ghana to Mexico, and Iceland.
The fun-filled journey leads the group to realize that wherever they find themselves, the holidays offer the perfect opportunity to discover how much we have in common and that it really is a small world after all.