The world is preparing to come to an end according to the Divine Plan recorded in the Nice and Accurate Prophecies of Agnes Nutter, Witch (recorded 1655). Meanwhile, a fussy angel and a fast-living demon have grown fond of living among the earth's mortals for many millennia and are not looking forward to the apocalypse. If Crowley and Aziraphale are going to stop it from happening, they must find and kill the Antichrist.

"When a man escapes from a biological testing facility, he sets in motion a deadly domino effect, spreading a mutated strain of the flu that will wipe out 99 percent of humanity within a few weeks. The survivors who remain are scared, bewildered, and in need of a leader. Two emerge--Mother Abagail, the benevolent 108-year-old woman who urges them to build a community in Boulder, Colorado; and Randall Flagg, the nefarious "Dark Man," who delights in...