Sixteen-year-old Wren Vesper is just like every other kid she knows: trying to survive high school and figure out what she wants to do with her life. But when news of her grandmother's death reaches her, she discovers she is not like everyone else, and that question about what to do with her life may no longer be hers to answer. Wren and her mother return to Sedgwick Cove, the tiny coastal Maine town where her mother grew up, and there she learns the truth about the family she barely knows: the Vespers aren't just a family: they're a coven.

Werewolves are hunting me. I was just an ordinary girl waiting tables in a small-town bar. I had no idea magic was real. That was, until I backed my car over a werewolf a couple of times. In my defense, the wolf was trying to murder me, and I was all out of mace.

On her 17th birthday, Ashen Spencer is blindfolded and escorted to the massive, mysterious building known as the Arc to begin her year of training and testing in hopes that she can earn the Cure - a powerful drug given only to those deemed worthy to survive beyond their 18th birthday. Ashen has a chance to rise up from her former life of squalor and be granted a place in society, if the Panel - the mysterious group of powerful men and women in charge of the Arc - deems her year a success.

Gifted thief Romeria has flourished from her days as a street kid pilfering wallets to survive. Now she thrives, stealing jewels from the rich under the involuntary employ of New York City's most notorious crime boss. But when an enigmatic woman secures her services at swordpoint, Romeria is plunged into a startling realm of opposing thrones, warring elven, and elemental magic she cannot begin to fathom. Her quest is straightforward: Steal a stone from Islor's sacred garden without anyone discovering her true identity, which would earn her certain death.

Adara has been an outsider for as long as she can remember. Born and raised in the earth fae realm, she's a water fae who can't control her magic, making her not just useless but downright dangerous at times. When a training mishap accidentally unleashes a hidden magic inside her, Adara suddenly finds herself on the run. The king wants to use her powers for nefarious reasons, and he'll stop at nothing to obtain her—including kidnapping and torturing Adara's mother.