Complete story — includes the ending
The trial continues. Reese, Hersh and Fusco search for the courtroom. Shaw helps Root smuggle seven servers into the Samaritan array. Hersh finds a bomb, wired to go off when the power comes on. Control is found guilty. To save her life, Finch confesses to building the Machine. When a command post is compromised, Collier moves the trial to the roof, where Decima attacks. Greer reveals that he himself created Vigilance. He wanted an atrocity—the bomb—to justify Samaritan. The bomb explodes, Greer's lieutenant kills Collier, and Reese rescues Harold. Because of Samaritan, Vigilance members are identified, targeted and eliminated, but Harold's team is identified as “irrelevant” by the program. Finch, Reese, Shaw, Root and the programmers have new identities. The seven servers hard-wire Samaritan to ignore them. Samaritan asks for instructions. Greer replies, “What, my dear Samaritan, are your commands for us?” The answer: “Calculating response... ".
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Person of Interest season 3. HTML formatting and reference markers removed. · Content license