The thrilling conclusion to the romantic adventure series that TeenVogue.com calls, a "Da Vinci Code-style thriller for teens."

Power balances on a knife's edge. Destiny is uncertain. And love is the most terrifying thing of all. 

The Circle of Twelve is not who Avery though they were. Neither is Avery.

Her mother is dead. Betrayal and attraction and history have tangled the strings that bind her, Jack, and Stellan. And now, Avery and her friends must put aside their own problems and focus on putting a stop to the most dangerous conspiracy of all . . . 

From London to Russia to Egypt, from the chill of underground crypts to the flash of paparazzi cameras, Avery West will finally have to confront whether her fate means salvation--or destruction.