Red assists the Task Force in tracking a mysterious Blacklister who carefully develops airtight alibis for murderous clients. Meanwhile, Liz's reinstatement at the FBI hinges on an evaluation with a psychotherapist.
The Devil You Know — X Ambassadors
Samar & Ressler rush to Nicki; Brian confronts Nicki then informs her he has the perfect alibi; Brian follows Nicki through the parking garage; Ressler & Samar arrive just in time to stop the murder.
Red has Khalil reburied; Liz bring Singleton to the FBI office then explains her relationship to Red; Dolores cries at Khalil's grave, then is later joined by Red.