A dangerous magic swells across the land. But who is controlling it? Tamri is finally free of the oath bond and apprenticed to the Fire Queen. Their first task: figure out how to seal up the newly unleashed Lightning. The treacherous substance is spreading, affecting the dragons, the Wielders, and Tamri herself-not that she'll admit it. With unfinished business back home, Tamri travels to Pendark to rescue her grandmother. But...