Open Gates: The P.J. Stone Gates Trilogy #3

P.J. Stone gets the answers to all her questions, but will she be able to handle the truth? Bryn is gone, Jenna isn't herself, and the world has been taken over by the alien riders. The only constant in P.J.'s life is Khol. But even he might not be able to help pick up the shattered pieces of her existence. Will P.J. be strong enough to face her destiny when the time comes? Or will she lose everything, herself included?