Yet another explosive episode but I am also super bummed at the ending. The other shocker for me was the realization that Reese wasn't the first.
How could there be time for anyone other than Reese to be Finch's field operations agent? The Machine went online in 2010 or so, and Ingram and Finch were killed and injured, respectively, in that year. Reese was recruited in 2011. So, what, Finch's first operative lasted a couple of months?