The fate of humanity hangs in the balance as Aidan faces a crushing choice: surrender to the needs of the forces of Darkness in order to save his sister, Ava, or fight privately of good and risk dropping her forever. With so much at stake and so little time, Aidan rushes to complete assembling a group of Lights, additional teens whose unique abilities are associated with his own.

In the mean time, Rebecca discovers that she’s more than just a normal teenager and that the energy awakening inside her could be stronger than she ever could have imagined. As the town plunges into chaos and Aidan doubts his program of attack, Rebecca’s newfound gift may suggestion the size in the wrong direction.

With this thrilling final installment of the Dark Cycle series, will Aidan find the assistance he must release the world from Darkness’s grip? Or will he lose everything he’s been frantically trying to save, including his soul?