It's a special day when gnomes can wear each other's hats to try out their hat powers, but when Mae tries a hat with the power of flight, it rockets her into trouble!

After accidentally freeing some books from the glow-worm's private, underground library, Mae, Bee and Drew the earthworm must find a way to convince the escapee books to fly home!

Seeing an old picture of their ma and da looking happy together, Mae and Bee hatch a plan on their annual camping trip, to reunite the family under one canvas roof!