There is a distinct hint of Armageddon in the air. According to "The Nice and Accurate Prophecies of Agnes Nutter, Witch" the world will end on a Saturday. Next Saturday, in fact. So the armies of Good and Evil are amassing, the Four Bikers of the apocalypse are revving up, and the world's last two remaining witch-finders are getting ready to fight the good fight, armed with awkwardly antiquated instructions and stick pins. But a somewhat fussy angel and a fast-living demon are not particularly looking forward to the coming rapture. If they are going to stop it from happening, they've got to find and kill the Antichrist. There's just one glitch: someone seems to have misplaced him...