A queen sends the powerful and feared sorceress Gray Alys to the ghostly wilderness of the Lost Lands in search of a magical power, where the sorceress and her guide, the drifter Boyce, must outwit and outfight man and demon.
After a series of strange events leads her to question her family's isolated life on a fortified compound deep in the English wilds, 10-year-old Willow follows her parents on one of their secret late-night treks to the heart of the forest.