Jesse is rocked by visions of an apocalyptic future as he and Tulip prepare for an all-out assault on Masada, where Cassidy — trapped to a torturous fate — struggles to hang on. But Starr and his Grail operatives are ready for them…

God maneuvers the chess pieces of His apocalypse closer to the endgame as Jesse takes off in search of a mysterious rock formation that may be the final leg of his journey. Meanwhile, Tulip devises one last-ditch effort to try and save Cassidy from his endless torture.

In her headfirst attempt to rescue Cassidy, Tulip may have bitten off more than she can chew, and she must reckon with the most terrifying thing she can imagine: psychiatric care. As his hopes of escape fade, Cassidy reflects on decisions he made one hundred years ago. Meanwhile, the Saint of Killers is closing in on Jesse.

Tulip teams with Jesus Christ to plumb Masada's dungeons to free whatever remains of Cassidy. Meanwhile, Jesse's mission to Australia may be over before it's even started – as he picks himself up from the wreckage of his travels and finds he's stranded.

Reunions all around as Tulip finally makes her way to Cassidy, and Eugene catches up with his Preacher – though this reunion might be cut short by the bloody fury of the Saint of Killers. Meanwhile, Starr struggles to keep track of the many players of the apocalypse as the Grail's agenda threatens to unwind.

Starr becomes desperate in his search for the missing messiah as the clock ticks down towards apocalypse. Tulip and Cassidy arrive in Australia and assume fake identities to track down Jesse, but the Saint of Killers has the Preacher on a short leash – and is leading him straight towards an explosive end.

Tulip and Cassidy tear across the world, hell-bent on making God pay for the latest bloody twist in His plan, while Jesus and Hitler struggle to get the Apocalypse Revue on its feet. Elsewhere, an old friend presents Jesse with a unique opportunity that could change everything.

Cassidy and Tulip hide Humperdoo from The Grail, whose operatives are now searching both for their messiah – and Starr. Meanwhile, a tempted Jesse considers a powerful offer…

Masada is abuzz as the Messiah has arrived and the Apocalypse Revue is ready to take the stage. Our heroes mount one final assault in a desperate attempt to thwart the end of the world, but God uses every trick in His omniscient arsenal to divide them. Back in Australia, Eugene gets out of prison.

The curtain falls on the Apocalypse Revue as the fate of the world is decided, and the long journey of a preacher and his friends comes to an end.