Layla the yellow balloon is happy doing her important job: showing kids the way to a birthday party! She's even secretly wishing that one of the children might take her home at the end of the day. Wishing and hoping are all that Layla plans to do. But when her string comes untied, poor Layla finds herself thrown right out of her comfort zone. She floats away into the wide blue sky, and into the adventure of a lifetime-but she isn't quite sure she's ready for it!