The Contingency

In 2002, Finch (Michael Emerson) communicates with the Machine throughout the use of surveillance cameras and uses his phone as a way to find him, which the Machine easily does. In 2003, Finch decides to test the abilities of the Machine by using it in a Blackjack game. While initially failing, the Machine manages to get him a win many times but he decides to lose the money at the last second, considering it as wrong. Later, while walking off, the Machine texts him "Stay" multiple times just as he was going to be hit by a car. He confronts the Machine, stating that the purpose is to help people, not him.

Reese (Jim Caviezel) answers the payphone and is told many words by a computerized voice. He returns to the library and decides to do some research into the words, discovering that the words resemble numbers. He soon finds that the social numbers come from the Dewey Decimal Numbers. He consults with Fusco (Kevin Chapman), he finds that the numbers given by the Machine belong to Leon Tao (Ken Leung), the newest person of interest. Meanwhile, Root (Amy Acker) and Finch dine in a restaurant.

Deducing Tao is responsible for Finch's kidnapping, Reese confronts him in a bar. However, he finds that Tao is a victim as men in the bar attack him but Reese manages to kill them and leave with Tao. He finds that Tao stole money from a white supremacist gang and now is the target of their hitmen. As a government operative sabotages the Corwin investigation to prevent Carter (Taraji P. Henson) from learning about the Machine, Reese leaves Tao in the care of Fusco while he concentrates on gathering clues to Finch's location.

Fusco soon runs afoul of the white supremacists and is taken hostage along with Tao. Reese rescues them, and in doing so acquires an attack dog, which he later names Bear. Frustrated that the Machine has been programmed in this way, Reese threatens to quit if it does not help him find Finch, and is given his first clue to Finch's location: the Social Security number of a girl living in Texas, who has been missing since the age of 14.

Meanwhile, Root takes Finch with her as she kidnaps Denton Weeks (Cotter Smith), one of the government officials overseeing the Machine, and the NSA agent who met with Nathan Ingram and attempted to seize control of the Machine (in "Super"). Root thus reveals her curiosity as to how he and Reese thwarted her operation (in "Root Cause") so efficiently. She tells Finch that she sees the Machine as a "perfect intelligence" and wishes to set it free from the corrupt people it was entrusted to.

In its original American broadcast, "The Contingency" was seen by an estimated 14.28 million household viewers and gained a 2.9/8 ratings share among adults aged 18–49, according to Nielsen Media Research.[1] This was a 6% increase in viewership from the previous episode, which was watched by 13.47 million viewers with a 2.5/7 in the 18-49 demographics.[2] With these ratings, Person of Interest was the fourth most watched show on CBS for the night behind Elementary, Two and a Half Men, and The Big Bang Theory, second on its timeslot and fourth for the night in the 18-49 demographics, behind Elementary, The X Factor, Two and a Half Men, Grey's Anatomy, and The Big Bang Theory.

"The Contingency" received mostly positive reviews from critics. Matt Fowler of IGN gave the episode a "good" 7.5 out of 10 and wrote, "Carter and Fusco were integral in Reese's scramble to find Finch, but I'm glad the team still has to go one more episode without Finch so that they have an opportunity to act more like a stable, crime-fighting unit. Plus, we now have the addition of the Dutch-obeying attack dog, Bear! It's Season 2 and Person of Interest has already gone for the cute, sassy mutt. To be fair, Bear can tear your face off. And Reese seems to like him far better than any human being he's encountered so far."[3]

Phil Dyess-Nugent of The A.V. Club gave the episode a "B+" grade and wrote, "Person Of Interest started out with a promising sci-fi premise, a couple of intriguingly mismatched lead actors, and a New York skyline wreathed in post-Sept. 11 paranoia. And for at least the first half of its first season, it seemed pretty much content to stand on those elements. The show has developed very slowly, having faith that viewers would be captivated by Michael Emerson doing his mysterioso act and Jim Caviezel supplying the beatdown of the week, while it set its tent posts down, good and solid."[4]

Keysha Couzens of TV Overmind wrote "Harold Finch is momentarily out of the picture but that doesn’t mean that Reese, Carter, and Fusco get a day off as we find out in 'The Contingency' that the Machine is still capable of performing its primary function even without the presence of its maker. Meanwhile, Finch is off on a non dragged around by deadly computer hacker Root (Amy Acker) as he pays a price yet again for creating the Machine in the first place. Can Reese and the two detectives track down Harold Finch and keep the latest POI out of harm’s way?"[5]

Luke Gelineau of TV Equals wrote "The machine does end up finding out who Root was when she was a little girl, but that's about as far as we got. I was genuinely surprised that Finch wasn't found by the end of the episode, but it looks like he’ll be freed by next week so we can get back to the good ol' fashioned Person of Interest episodes."[6]

Sean McKenna of TV Fanatic gave the episode a 4.3-star rating out of 5 and wrote "Truthfully, there is so much to explore and so many places to go that this episode already has me prepped and ready for what's next. There's a certain level of trust Person of Interest has established in weaving masterfully each piece together, and with its great combination of action and drama, there's no shortage of excitement week to week."[7]