In the Spirit of Christmas holiday special, Lucky has ordered a custom-made fiddle for her dad (best Christmas gift ever!) except it doesn't arrive on time. In an attempt to get the gift, Lucky leads her friends on a misadventure into the city. After a day of roaming the city, the group makes it on the last train back to Miradero. All seems to go smoothly until an avalanche derails their plans, forcing them and their fellow passengers on a dangerous and tumultuous journey on foot across the wilderness. Lucky and her friends must use their wits and bravery if they hope to make it back to Miradero safely.
