Grant welcomes the chance to leave the familiar grounds of London and travel to rural Herefordshire, where the disappearance of two eleven-year old girls is a media sensation, the focus of an intensive police search - and might have grave magical implications as well.

Grant finds that the tangle of marital and extra-marital relations in a small rural community is not only a matter for gossip, but bears some supernatural ones as well.

He finds that unicorns are all too real and that their horns are deadly weapons; that fairies do exist and even in the 21st century they do sometimes kidnap human children and replace them with changelings; and he meets with a real-life faerie queen, very different from the one imagined by Spenser.

As the result of all that, Grant faces the prospect of being stuck forever as a captive in the real-life fairyland - an alternative reality or Otherworld where Britain is still covered with a massive unbroken primeval forest, with no sign of the familiar towns and villages.

The book was well-received, with Sci-Fi Pulse praising its "warmth and sly humour", its rich worldbuilding and the plausibility of the police procedure.