A New York Times bestselling series
A USA TODAY bestselling series
A California Young Reader Medalâwinning series
Dark schemes unfold and Sophieâs loyalty is pushed to the limit in this thrilling fifth book in the Keeper of the Lost Cities series.
Sophie Foster is back in the Lost Citiesâbut the Lost Cities have changed. The threat of war hangs heavy over her glittering world, and the Neverseen are wreaking havoc.
The lines between friend and enemy have blurred, and Sophie is unsure whom to trust. But when sheâs warned that the people she loves most will be the next victims, she knows she has to act.
A mysterious symbol could be the keyâif only she knew how to translate it. Every new clue seems to lead deeper into her worldâs underbelly and the Black Swan arenât the only ones who have plans. The Neverseen have their own Initiative, and if Sophie doesnât stop it, they might finally have the ultimate means to control her.