[Oh boy. Right.]

Where I was before there were two cities, kind of like here. Except one was... on top of the other, instead of outside the wall. There was a plate over the Lower City, so when we sat on the roof all we saw was the plate above us... We had a lot of restrictions, so we couldn't always get up to the city that had the stars. There wasn't really much light at all down there, day or night.

[The irony of what Ed doesn't know about Laura's history at this point.]