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About The Book

“The perfect kind of high-pressure adventure.” —TeenVogue.com
A New York Times bestseller!

Red Queen meets The Hunger Games in this epic novel about what happens when a senator’s daughter is summoned to the galactic court as a hostage, but she’s really the galaxy’s most dangerous weapon in disguise.


A Diabolic is ruthless. A Diabolic is powerful. A Diabolic has a single task: Kill in order to protect the person you’ve been created for.

Nemesis is a Diabolic, a humanoid teenager created to protect a galactic senator’s daughter, Sidonia. The two have grown up side by side, but are in no way sisters. Nemesis is expected to give her life for Sidonia, and she would do so gladly. She would also take as many lives as necessary to keep Sidonia safe.

When the power-mad Emperor learns Sidonia’s father is participating in a rebellion, he summons Sidonia to the Galactic court. She is to serve as a hostage. Now, there is only one way for Nemesis to protect Sidonia. She must become her. Nemesis travels to the court disguised as Sidonia—a killing machine masquerading in a world of corrupt politicians and two-faced senators’ children. It’s a nest of vipers with threats on every side, but Nemesis must keep her true abilities a secret or risk everything.

As the Empire begins to fracture and rebellion looms closer, Nemesis learns there is something more to her than just deadly force. She finds a humanity truer than what she encounters from most humans. Amidst all the danger, action, and intrigue, her humanity just might be the thing that saves her life—and the empire.

About The Author

Photograph (c) Chelsea Dier
S. J. Kincaid

S.J. Kincaid is the New York Times bestselling author of The Diabolic trilogy. She originally wanted to be an astronaut, but a dearth of mathematical skills made her turn her interest to science fiction instead. Her debut novel, Insignia, was shortlisted for the Waterstones Children’s Book Prize. Its sequels, Vortex and Catalyst, have received starred reviews from Kirkus Reviews and Booklist. She’s chronically restless and has lived in California, Alabama, New Hampshire, Oregon, Illinois, and Scotland with no signs of staying in one place anytime soon. Find out more at SJKincaid.com.

About The Reader

Candace Thaxton

Product Details

  • Publisher: Simon & Schuster Audio (November 1, 2016)
  • Runtime: 12 hours and 30 minutes
  • ISBN13: 9781508222651
  • Ages: 14 - 99

Awards and Honors

  • YALSA Teens Top Ten (TTT) Nominee
  • TAYSHAS Reading List (TX)
  • ALA/YALSA Best Fiction for Young Adults - Top Ten
  • Wisconsin State Reading Association's Reading List
  • Eliot Rosewater Indiana High School Book Award Nominee

Resources and Downloads

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More books from this author: S. J. Kincaid

More books from this reader: Candace Thaxton

More books in this series: The Diabolic