Lucy Coleville's quiet and peaceful life in her old cottage comes to an end when a young girl, Evy Jones, shows up on her doorstep and greets her in a language that she hasn't heard for centuries. Evy, looking for answers about her mysterious past and unaware of her growing powers, will need Lucy's help as she travels to hidden worlds, faces deadly beasts, and is pursued by the enigmatic Lady. It is a journey that will change their lives in ways they could never have imagined