Tennessee Murray, out of college for three years, has realized his ambition to teach and his dream of publishing a book, and is preparing to marry the love of his life. Things can only get better, right?
He thinks so. That is, he does until the morning he awakens and his fiancée is not in their apartment. He steps out into an unexpected and unusual fog to go looking for her and finds himself in a waking nightmare. Something has happened. It is sudden, it is deadly, and it is inexplicable. It changes not only his life but also that of everyone on Earth.
And then, he learns what happened.
Could the fate of the world hinge on the actions of an ex-middle school English teacher?