" Oh great, we’re going solely on my word, then. What if I didn’t see what I thought I did? No, I know what I saw. “There is definitely a window. Or there definitely was, at least.” Theo shakes his head. “They would have blocked it up, surely? They need to keep us in; they wouldn’t have a means of escape only barricaded with a bit of plasterboard. "

― Natasha Preston , The Lost