Eighteen-year-old Sparrow can't remember a time when she wasn't. And neither can her mother-or the trolls, imps, gnomes, and faeries who all live in the Glade and call it home. Though Sparrow's weak heart keeps her wheelchair bound, she and her mother have dedicated their lives to protecting the Glade, especially from the worst bogeyman of them all: the skin-stealing, poison-ingesting witch called Black Annis.

But one night, Sparrow makes a terrible mistake, and everything she once held dear is taken from her. The Glade is no longer a sanctuary, and the only way Sparrow can save her mother and her friends is to journey out into a monster-ridden world that wasn't made for her or her wheelchair. Joined by her half-goblin friend, Rush, Sparrow will have to confront her fears before the ones they love are lost forever.

Join Sparrow and her faerie friends on a life changing journey where they face not only their outer demons, but their inner ones as well.