Kestra Dallisor has finally gained possession of the Olden Blade. With the dagger in her control, she attempts to destroy the tyrannical Lord Endrick.

But when Kestra fails, the king strips her of her memory, and leaves her weak and uncertain, bound to obey him. Heartbroken, Simon is desperate to return Kestra to the rebel she was, but refuses to use magic to heal her. With untrusting Coracks and Halderians threatening to capture and kill her, and war looming on the horizon, Kestra and Simon will have to learn to trust each other again if they have any hope of surviving. But can a heart once broken ever be healed?

The Deceiver's Heart marks a stunning return to Jennifer A. Nielsen's gorgeously rendered world of Antora and all its treachery and magic.

Nielsen, Jennifer A.

• Jennifer A. Nielsen is the acclaimed author of the New York Times and USA Today bestselling Ascendance Series: The False Prince, The Runaway King, The Shadow Throne, The Captive Kingdom, and The Shattered Castle. She also wrote the New York Times bestseller The Traitor's Game and its sequels, The Deceiver's Heart, and The Warrior's Curse; the New York Times bestselling Mark of the Thief trilogy: Mark of the Thief, Rise of the Wolf, and Wrath of the Storm; the standalone fantasy The Scourge; and the critically acclaimed historical thrillers A Night Divided, Resistance, Words on Fire, Rescue, Lines of Courage, and the forthcoming Iceberg. Jennifer collects old books, loves good theater, and thinks that a quiet afternoon in the mountains makes for a nearly perfect moment. She lives in northern Utah with her family, and is probably sneaking in a bite of dark chocolate right now. You can visit her online at jennielsen.com or follow her on Twitter and Instagram at @nielsenwriter.