Rounding a corner, I was starting to feel nervous. What if they weren't here? We'd almost checked every last cell.
"Nina." Spencer called again, not trying to be quiet this time. 
I whirled around, irritated and ready to call him out on it, when there was a loud clang from down the hall. 
"Go." Joe said looking at me alarmed and we ran from cell door to cell door, checking each prison block for Daisy or Nina.