Sounds to me like there is the potential for an encounter with another group.
So the logical solution would be for the group, whoever that might include, to set out and find other pockets of survivors.......
I'm pretty satisified with the writing so far so I'm confident they're going to keep us on the edge of our seats.
As a side note, Dark Skies will resume in July and that series had the small group of survivors traveling on instead of remaining in their location.
Sounds to me like there is the potential for an encounter with another group.
Maybe a group that the Governor has taken over.