The impostor queen

"An old queen dies. A new one arises. That's how it's supposed to work. When the power tore itself loose, it took everything with it except for one image: a little girl with coppery hair and pale-blue eyes. She was too blurry to make out--even as Kaarin tried to focus, her vision doubled, creating two wavering, overlapping faces in the fog. Still, she knew exactly who the little girl was, and what was about to happen to her. Then the last shreds of ice and fire slipped free without a fight, for Kaarin had no strength left to hold on to them. The darkness was complete. The magic was gone. And so was she." -- page 4 of cover