Sixteen-year-old Erin Misrahe just wants to be like everyone else in her new school. But Erin has more to worry about than passing AP Chemistry or making friends. In times of stress, she has always been overcome by her alter ego, Shevaun, whose violent behavior wreaks havoc on those around her. Erin can never remember anything about these episodes, and she’s grateful to have been spared them for a while. But when a protective friend comes back into Erin’s life, he insists that Shevaun is a vampire who actually exists apart from Erin. Shevaun has dangerous allies, like the handsome witch Adjila—and they’re determined to sever Shevaun’s connection to Erin once and for all.

Oliza Shardae Cobriana is heir to Wyvern's Court, home of the avians and serpiente, whose war with each other ended just before Oliza was born. But hatred is slow to die, and not everyone likes the expressive way in which Urban, a serpiente dancer, is courting Oliza--especially not Marus, her reserved avian suitor. And when Urban is found beaten in avian land, Oliza is filled with despair. How can she be expected to lead a unified society if her people still cannot live peacefully together? Before Oliza can try to mend the rift in Wyvern's Court, she is kidnapped by mercenaries, who take her deep into wolves' territory. As Wyvern princess, all Oliza has ever wanted is to see a future where she can find love and take a mate without inciting another war. The time is now. She owes it to her people--and to herself.