The episode revolves around Samaritan's attempt to force a summit with The Machine by demonstrating its total control over New York City.
is a pivotal episode of Person of Interest that serves as the first part of a major mid-season trilogy. It marks the first direct meeting between the two superintelligent AIs: The Machine and Samaritan. Core Plot Summary Person of Interest 4x10
The title reflects the ideological battle between the two AIs, fought primarily through surrogates and manipulation rather than direct open warfare—mirroring the real-world Cold War. The episode revolves around Samaritan's attempt to force
The summit highlights the fundamental difference between the systems: The Machine operates with a moral code instilled by Finch, whereas Samaritan operates on cold, calculated logic aimed at absolute control. Core Plot Summary The title reflects the ideological
By the end of the hour, Samaritan begins its next phase—accessing the New York Stock Exchange to trigger a massive economic crash. Key Character Developments
