The Machine generates the number of watch repairman Lou Mitchell , who is consistently losing large sums of money at a casino. Finch & Reese find out that he and many other elderly gamblers are victims of a drug-money laundering operation headed by the casino’s owner Dario Makris .
After being silent for three days, when the Machine generates numbers of six missing people, Reese, Finch, and Detective Carter realize that they are hunting a serial killer who assumes the identity of his victims.
Reese and Finch work undercover in a hotel to protect a maid named Mira who escaped the war in Kosovo. Mira, who is hiding her true identity, is being followed by a hit squad. She refuses to cooperate with a reporter investigating a Serbian general’s war crimes.
Reese protects eccentric Internet billionaire Logan Pierce , who is dragging the reputation of his company FriendCzar through the mud with his bad behavior. After several attempts on Pierce’s life, it is revealed that his partner, Justin Ogilvay, has been trying to kill him.
Carter survives the crash; Donnelly is dead and Reese has been taken by Kara Stanton. Reese, with a bomb strapped to his vest like Mark Snow, is forced into doing fieldwork together. The two steal a hard drive and are assigned to install it.
Person of Interest S02E12, Fusco is assigned to the new number, supermodel Karolina Kurkova. Meanwhile, Carter is asked to interrogate the four suspects in jail. Elias offers to help Reese, but Reese refuses to avoid the attention of the FBI.