The rest of Rampant is essentially the exact same plot of the Season Two finale of Kingdom (while also being reminiscent of the White Walker battle at the end of Game of Thrones).
I almost don’t want a second season at this point. I’m perfectly happy with Black Summer standing alone as a 4 hour and 40 minute long zombie epic.
This episode was a bit of a return to the slow burn of the opening chapters but does a good job maintaining and building tension while also laying out new mysteries to unravel.