Reese and Finch try to protect a software CEO whose behavior becomes erratic after a hacker attack reveals his secrets.Person of Interest
A presumed-dead ex-CIA agent and a billionaire software genius try to stop crimes before they happen.
Reese and Finch try to protect a software CEO whose behavior becomes erratic after a hacker attack reveals his secrets.Reese protects a bounty hunter; and Finch tries to set the plan he began in Hong Kong in motion.The third series ends with the team desperately trying to keep Samaritan from coming online and destroying them. Meanwhile, the battle with Vigilance reaches its climax.A mysterious force prevents the Machine from being able to fully predict a fatal event, so it adjusts by sending the team five separate numbers to investigate. Elsewhere, Root's team of hackers arrive in New York.Decima hunts down Reese and Shaw using Samaritan's feeds. Meanwhile, Greer sets a trap for Finch by targeting his former fiancée, Grace.Reese goes undercover as a Secret Service agent in order to protect a U.S. congressman who may play a pivotal role in the plan to bring down Decima's second Machine.The team gets involved in a case of international politics when a former government contractor stalks a U.N. diplomat. Meanwhile, an adversary tries to take advantage of Root.