The Promise of the Labyrinth

In the second volume of Roberta Dawn McMorrow's THE ROAD TO THE REMEMBERING series, Leo, Conan and Inanna find themselves in an isolated paradise canyon with a crazy shaman who is determined to further their spiritual education. Meanwhile, a group of children and teens who have survived the Three Days of Darkness follow their own path of awakening in coastal California that seems strangely to mirror that of The Three.
Is there a Fourth of the Prophecies among them?