When Avery travels to the fairy world, all manner of curious things could happen - and this time the squirrels of the forest need help!Avery returns to the fairy world to see her friend Birch, but when she arrives on the first day of fall, it looks like the fairies are busy getting ready for the colder months ahead. With the animals they live alongside needing help in the harsher weather, it's up to Avery and Birch to deliver much-needed medicine to some local squirrels, and dodge any danger that pops up on their journey!