The faery race is dying off and Knife is convinced that humanity may hold the key to saving them from almost certain extinction as their magic is slowly disappearing, and will not last much longer.

Rhosmari is a young faery that has led a peaceful, yet sheltered existence, as her home lies on one of several islands that are free of any human contact.

This proves to be easier said than done, as the young faery quickly experiences major culture shock due to the many differences between the mainland and the remote islands.

"[7] NATE Classroom wrote a mostly favourable review of Knife, writing "The setting of the story lacks the intricacy of a fully built fantasy world that readers may be seeking.

"[8] School Librarian gave Rebel a favourable review, praising it for its complexity and stating that it "is a book to enchant anyone who loves a fairy story.

Ivy eventually meets Martin, a man who seems to offer a solution to her issues but has secrets that could prove dangerous to the clan – especially as they suspect him to be a spriggan responsible for the disappearances.

Plagued by treachery, betrayal and desertion on every side, Ivy must find a way to unite the magical folk of Cornwall—or doom herself, Martin and everyone she loves to death at the evil piskey queen's hand.