Reese works the computer while Finch does the legwork with their latest target, a building superintendent who keeps too close an eye on his tenants. Meanwhile, Detective Carter may finally get a glimpse into one of their cases, so she can decide whether she wants to join the team.
The Machine points Reese and Finch towards a lawyer who specialises in helping some of society’s poorest people and now needs protection of his own.
Reese and Finch go into overtime when The Machine gives them four persons of interest.
When The Machine identifies Detective Carter as the next person of interest, Reese, Finch, and Fusco must protect her without giving away their true identities.