Henry Jones, a Mage born and raised in a human London away from the wars of his homeland has little concern for who sits on the throne and calls himself King of Nymeria. But Henry's dragon-crazed childhood friend, Avery Lumley is leaving school as a highly trained fire witch and has a certain talent for trouble. She is determined to find the truth that lies in rumours of dragons in the Northern mountains and she's dragging Henry along with her. But while Avery is chasing dragons and Henry is chasing Avery the western Earth Movers are raising Warg Riders, the eastern Sky Peoples have found themselves a handful of Stormborn and they're both declaring war on the ruling Fire Kingdom.