Superstar a capella group Pentatonix is struggling to find inspiration for their annual holiday album, a@丞相大人的小通房@nd the clock is ticking. To make matters worse, their well-intentioned but misguided manager mistakenly locks them in a magic mailroom. But with the help of some Disney magic, we're s@惊艳的她@oon on a whirlwind tour around the world, discovering holiday traditions and inspiration from Pentatonix fans all around the globe: from Tokyo to Grenada, Ghana to Mexico and Iceland. The fun-filled journey lea@恋脚@ds the group to realize that wherever we find ourselves, the holidays offer the perfect opportunity to discover how much we have in common and that it really is a small world after all.