WARNING: If you don't want to know what happens in this episode, don't read this photo recap.
As bombs go off all over the world, Doc, Roberta and 10K try to outrun the nuclear fallout by taking cover in a tunnel. Doc's been shot in the shoulder, nobody knows where Cassandra or Murphy have gone, and Mac and Addy have been out of the picture for a while now.
Meanwhile, Citizen Z survived the nuke because the Northern Lights' station defense system blew the missile up before it could make landfall. However, the heat blast thawed frozen zombies out and they've overrun the station. He sends an emergency broadcast telling the world to be on the lookout for Murphy ... and, as an extra incentive, adds that the CDC will hand out cures and large bounties for safe delivery.
Mack and Addy try to send a signal to the world but end up hearing that countries all over the world are looking for Murphy. Also, there's a strange numerical code that Addy has picked up from her ham radio, repeating over and over ...
And then there’s this woman. Remember her? She was the Sister of Mercy who brought Murphy pie and pleasure last season. Apparently they didn't use protection ... and their unborn progeny seems to know which road leads to Daddy.