Marjan Neshat

A woman with a rare disease surfaces in Massachusetts and brings illness and death to everyone she encounters.

Hank goes to Manhattan with Olympia, but their time away together isn't exactly what he expected. Evan fears Boris is keeping a secret from him within the hospital, and a surprise visitor from her past leads Divya to feel overwhelmed by the men in her life. Paige is eager for her home renovations to be finished and is shocked when she discovers the reason for the delay.

An emergency disciplinary hearing at Quantico results in deep secrets being revealed; Alex and her team try to find the real bomber.

FBI computers are hacked, revealing confidential files that make Alex think a second bomb is somewhere in New York; the recruits receive individual assignments that turn out to be connected.

The detectives believe a bride, motivated by greed, killed her groom after the wedding, until they find the murder weapon in her daughter's room.

The NATS take defensive driving lessons; shocking consequences follow Liam and Drew's clash; friends try to help Simon come to terms with new realities.