Latimer delivers the package, containing photos of a dead girl and the knife used to kill her, to a mystery person. Reese goes to deal with Latimer’s betrayal but finds him dead instead.

Warning: Some Spoilers for Person of Interest: Season 1-4 follow ... to circle back to when you're done binge-watching. Season 1, Episode 23 Nolan: Root is one of my very favorite characters ...