The Rook

The Rook is the 2012 debut novel of Australian author Daniel O'Malley. It follows protagonist Myfanwy Thomas as she attempts to re-integrate into her life of administrating a clandestine government organization responsible for protecting the U.K. from supernatural threats. Following a mysteriously induced bout of amnesia, she works to uncover the identity of a traitor inside the organization while simultaneously keeping her amnesia a secret. The title of the book is a reference to Thomas's rank in her organization, the Checquy.