Aziraphale and Crowley race towards Tadfield airbase as they attempt to prevent Adam and the Four Horsemen from beginning the apocalypse. But one has been discorporated and the other is trapped in a flaming motorway. Will they get there in time?

Can Adam, Crowley and Aziraphale work together to fight the powers of Heaven and Hell and prevent the apocalypse? And what fate awaits them if they do? The story reaches its conclusion, and it might just be the end of the world.

Aziraphale’s good deed of picking up a hitchhiker on his way back to Soho, proves to be a serious mistake. In 1941 Crowley and Aziraphale encounter some surprising adversaries, old and new, as the Nazi spies who almost entrapped Aziraphale return as Zombies from the dead, intent on preventing him from attempting a Bullet Catch on the West End Stage.

Crowley becomes a Heavenly bee and learns the truth about the Armageddon sequel. Aziraphale defends his bookshop from Shax's army and reveals his halo, Maggie and Nina become warriors, and Jim the assistant bookseller gets some hot chocolate. Crowley and Aziraphale get to the bottom of the mystery of the Matchbox. The Metatron brings an oatmilk latte, along with a final offer.