High school can be a battlefield, but for Lily Parker, surviving at St. Sophia’s School for Girls is a matter of life and death...
Protecting Chicago from the dark side can be an exhausting job, especially when you’re a junior. So when the girls of St. Sophia’s start gearing up for Sneak, their fall formal, Lily decides to join in on some good, old-fashioned party prep—even if it means not giving demons, vampires and the twisted magic users known as Reapers her undivided attention.
But when a Reaper infiltrates the school, Lily doesn’t forget what she’s sworn to protect. She reaches deep into herself to draw out her magic—and finds that it’s gone. And it turns out she’s not alone. A magical blackout has slammed through paranormal Chicago, and no one knows what—or who—caused it. But Lily knows getting back her magic is worth the risk of going behind enemy lines...

When Theia Alderson first encountered a mysterious, handsome boy in her dreams, she never imagined how finding Haden Black—and falling in love—could change her life. To save Haden, Theia sacrificed everything. And the dangerous bargain she made could have lasting repercussions.
Now Theia has returned to Serendipity Falls, and she finds herself struggling with the same deadly hungers that have tortured Haden. When students at their high school fall prey to a mysterious illness, Theia can’t help but wonder if Haden’s control is slipping—and how much longer she’ll have a grip on her own.