The task force is thrown for a loop when they encounter a nefarious enterprise that provides doppelgängers for criminals. Red scrambles to counteract a bold move by Liz.

Red and Dembe land in peril when Townsend deploys a torture specialist who uses unorthodox methods to interrogate her victims.

Red enjoys a quiet visit with a friend at her home in rural America.

In a retrospective look at key turning points, steps are retraced that lead Elizabeth Keen to align with a powerful enemy.

The Task Force hatches a plan to steal a Soviet-era cipher machine needed to decrypt coded messages. Townsend puts Liz's loyalty to the test. Red and Dembe are called to an unexpected meeting.

Liz and the Task Force track new leads in their investigation of N-13, while Red takes steps to infiltrate Townsend's criminal organization.

Red tries desperately to rescue an old friend at all costs, while Liz and Townsend conduct an interrogation.

Hoping to move some precious cargo quietly, Red enlists the assistance of an enforcer who specializes in transporting items through an underground network.

Liz, Red and Dembe are forced to work together to survive an attack from Townsend. Cooper and the Task Force attempt to de-escalate the increasing danger to all.

When Reddington takes Liz to the mysterious epicenter of his empire, their shared past reveals itself and long buried secrets are divulged.

Reddington makes a disturbing request to Liz in exchange for the truth about his identity.

Red and the Task Force spring into action after learning who betrayed them.