On this week's Person of Interest…

While Finch is attempting to rebuild his electronics after he was hacked, Reese takes on a number involving a young boy named Darren and his murdered brother.

Reese prevents Darren from killing his brother's murderer. Instead, Darren decides to hire Reese to help him get justice.

Reese reluctantly agrees but takes Darren under his wing and discovers that a comic book store owner, Andre, is running an illegal business aided by dirty cops.

Reese manages to stop the group and help Darren find a new home.

Meanwhile, Finch becomes worried that Will Ingram will dig to deep and discover his father's secret. He doesn't find anything and decides to return to the Sudan.

Fusco discovers Finch's name back when he and Nathan Ingram were at MIT was another alias.

The final moments illustrate a security breach with the unidentified hacker choosing to simply monitor for the time being.