On this episode of Person of Interest…

Reese tracks down the most recent number, a con woman named Harper, who also goes by other aliases.

She gets caught up with the Brotherhood after she steals money from the medical marijuana dispensery.

She manages to use her skills to set up a meet with the Cartel and the Brotherhood, when Reese and the cops save her boyfriend and arrest the members of the Cartel.

Dominic suggests she join his team.

Finch tries to follow Root to see what she is up to.

She is meeting with Caleb Phipps to work with him. She talks about recruiting members to the POI team.