Here's the official guide of Persons of Interest season 2 episode 16 "Relevance", airing on Thursday, Feb.21 on CBS.
REESE AND FINCH ENCOUNTER THEIR MOST FORMIDABLE POI EVER IN AN ELUSIVE AND LETHAL FEMALE GOVERNMENT OPERATIVE WHO ELIMINATES TERRORIST THREATS BEFORE THEY OCCUR ---
Executive Producer Jonathan Nolan Directs, Sarah Shahi Guest Stars
- A lethal and sexy government operative who tracks and stops terrorist threats before they occur finds herself on the run – and the new focus of Reese and Finch’s attention.
- However, their pursuit proves to be their most formidable when they discover that her remarkable skillset equals their own.