Owen, who was revealed as the Navigator in Book One of this exciting trilogy, has been summoned by Cati as a whole new set of mysterious happenings are threatening the world of the Resisters. In Book One, Owen battled the Harsh who were trying to turn time all the way back to the begin and destroy all known civilization. In this book strange things are happening with the nature. Owen will need a greater understanding of his role as the Navigator as he begins to unravel the dangers of this new threat.