Plot summary
Reese works to save the life of a local taxi driver who is put in danger when a passenger leaves behind a laptop that is wanted by the Estonian mafia. Reese and Finch eventually realize the laptop contains valuable information that could enable terrorists to enter the country undetected. As a result, the Estonian mafia is killing anyone who has even seen the laptop. Finch is able to locate the laptop and the Estonians are defeated by Reese. Finch and Reese then have the cab driver use the laptop to negotiate a deal with the Secret Service to bring his family over from Cuba in exchange for the laptop.
At the same time, HR decides to reestablish ties with Elias and blackmail Fusco into helping. After walking into an ambush, Fusco tells HR member Simmons that Elias has cut all ties, and Fusco does the same. Unwilling to accept Fusco bowing out, Simmons leaves Carter with an anonymous tip that a cop murdered Detective Ian Davidson (" Blue Code ").
Credits
Adapted from Wikipedia contributors, Person of Interest season 2. HTML formatting and reference markers removed.