Lillian Kindred spends her days exploring the Tanglewood Forest, a magical rolling wilderness, that she imagines to be full of fairies. The trouble is, Lillian has never seen a wisp of magic in her hills-until the day the cats of the forest save her life by transforming her into a kitten. Now Lillian must set out on a perilous adventure that will lead her through untamed lands of fabled creatures-from Old Mother Possum to the fearsome Bear People-to find a way to make things right.