A forgotten chamber secreted beneath a river.

An ancient evil that lies slumbering in the dark.

A guardian determined to fulfill his duty to his last, dying breath.

As something dark and deadly takes to the skies over Harrington Falls, Jake Caruso and his friends, Sam Travers and Katelynn Riley, find themselves drawn into a primeval conflict set in motion centuries before. When fresh blood is spilled and the death toll mounts, these three friends will find themselves faced with a terror beyond imagination, one that will require every vestige of their strength, faith, and determination to confront.