In a small town on the coast of California, everyone over the age of fourteen suddenly disappears, setting up a battle between the remaining town residents and the students from a local private school, as well as those who have "The Power" and are able to perform supernatural feats and those who do not.

"Answers to every mystery of the FAYZ are revealed, unexpected heroes emerge as sacrifices are made, and the Darkness is finally conquered by a force even more powerful than itself in this conclusion to the Gone series"-- Provided by publisher.

As the young residents of Perdido Beach begin to better comprehend the truths of who they are and their relationships to one another, the Darkness finds a new way to be born, bringing their understanding of fear to a new level.