In the past, God lets Satan torment Job, and Satan sends Crowley to do the job. In the present Arizaphale finds a Clue to where Gabriel lost his memory.
In 1827, Aziraphale learns that good is sometimes evil and evil is sometimes good. In the present, the angel drives to Edinburgh to check out his Clue.
On his way back from Edinburgh, Aziraphale picks up a hitchhiker. In 1941 London, Aziraphale's magic act goes awry when Nazi zombies from Hell show up.
Crowley becomes a Heavenly bee and learns the truth about the Armageddon sequel. Aziraphale defends his bookshop from Shax's army. Maggie and Nina become warriors. Crowley and Aziraphale get to the bottom of the mystery of the Matchbox.