Something is wrong in Faerie. There is a crack in the throne room's floor of the Revenant's abandoned castle. Through it is issuing a noxious fume, and in the fume is an entity known as a the Leere. It is an Entity capable of orchestrating the downfall of the Faerie Queen, Gloriana. This alone is catastrophic, but Inbetween, the space created to keep Faerie and the Earth apart, is vanishing. The future to the Leere is simple, destroy one Court and create another which seat and sceptre will reside at Horwood House. However, Colin along with his friends, a detachment of Fairies, The Hunters and a group of Librarian/Valkryie are definitely not going alone with the plan.