In the future, the world is at war. For the last decade, King Lazuli of the Eastern Empire has systematically taken over the world. No one knows much about him other than a series of impossible facts: he cannot die, he has not aged since the conflict began, and he wants to rule the world. All Serenity Freeman has known is bloodshed. War has taken away her mother, her home, her safety. As the future emissary of the Western United Nations, the last autonomous region of the globe, she is responsible for forging alliances where she can.

When Pestilence comes for Sara Burn’s town, one thing is certain: everyone she knows and loves is marked for death. Unless, of course, the angelic-looking horseman is stopped, which is exactly what Sara has in mind when she shoots the unholy beast off his steed. Too bad no one told her Pestilence can’t be killed. Now the horseman, very much alive and very pissed off, has taken her prisoner, and he’s eager to make her suffer. Only, the longer she’s with him, the more uncertain she is about his true feelings towards her, and hers towards him. And now, well, Sara might still be able to save the world, but in order to do so, she'll have to sacrifice her heart in the process.

At age 20, Selene Bowers desperately hopes to be accepted into Henbane Coven, an academy for young witches. Since one of the requirements for entry is to connect with her powers via a quest through the wilderness, Selene books a trip to South America. When a nefarious supernatural force tries to drag her plane from the sky, Selene's magic awakens to save her life—at a cost. Using her powers devours her memories, one by one.

Callypso Lillis is a siren with a very big problem, one that stretches up her arm and far into her past. For the last seven years she’s been collecting a bracelet of black beads up her wrist, magical IOUs for favors she’s received. Only death or repayment will fulfill the obligations. Only then will the beads disappear. Everyone knows that if you need a favor, you go to the Bargainer. He’s a man who can get you anything you want … at a price. And everyone knows that sooner or later he always collects. But for one client, he’s never asked for repayment. Not until now. 

On the worst birthday of my life, I come home to find my boyfriend in bed with another woman. Within hours, I’m drunk, homeless, and pledging to stay single forever. And that is when the dangerously sexy Seelie King rolls through town, looking for fae like me.