Samar lands in the crosshairs of an unconventional Blacklister, and Aram and the task force spring into action to find her before it's too late. Red journeys to Costa Rica to prevent the duffel bag of bones from being sold at an underground auction.

The Task Force pursues their latest target, the Chairman, who operates a dark web stock market trading shares of criminal organizations. Red takes extreme measures to locate a tracking device, which sends Ressler into a spiral. Cooper makes contact with his blackmailer.

The task force investigates the whereabouts of a missing newlywed. Red offers his help to a powerful cartel leader. Siya visits a connection from her mother's past.