A new case arrives at Liz's doorstep, where someone has left a diorama depicting a crime soon to be committed. Meanwhile, Red explores a new business opportunity.
Liz infiltrates an elite gang of female thieves as they prepare for their next heist, but she must first prove herself to the group's leader. Meanwhile, unexpected problems plague Red's operations, and Tom focuses on fatherly duties.
Aram goes undercover to find a criminal who makes crimes for a profit; Tom continues to look for details about his past; Red attempts to find the source of his compromised business operations.
After weeks of hunting for Dembe, Reddington and the Task Force finally get a lead on his location when Aram goes missing. Meanwhile, Dembe takes a calculated risk as Reddington closes in.
The task force chases an artful bounty hunter employed to target Red's closest associates. Meanwhile, Ressler faces a moral dilemma while taking on a new assignment with a former colleague.
Red sets the Task Force to trace a Blacklister with tools to manipulate memories, causing Liz to questions her own experience. When Gale intensifies his investigation, Ressler gets a new lead on a case.
When Liz becomes the target of a mercenary, the Debt Collector, Red turns to an unlikely source for help. Meanwhile, Ressler faces a complication in his efforts to stay ahead of Gale's investigation.
Facing a crippling siege on his organization, Red tracks a thief enlisted by Mr Kaplan for a mysterious assignment. Agent Gale takes extreme measures in his investigation into the conduct of his Task Force.
Red sets a risky plan in motion to save the Task Force. With the future of the Task Force in jeopardy, Liz confronts the biggest questions about her past.
The team investigates a number of suspicious police shootings. Ressler is distracted by his outside issues. Red needs Tom's help to re-establish his criminal empire.
Liz and the Task Force hunt for an elusive criminal who is destroying the world's precious treasures. Meanwhile, a surprise encounter leads Red toward a new business opportunity, as Tom investigates the bones in the suitcase.
Red provides intel on an international terrorist, putting the Task Force on a collision course with another unit from the CIA. Meanwhile, Red and Hawkins lay the groundwork for new business venture. Tom goes undercover in search of information.
While Cooper enlists Red on a case of personal importance, Ressler leads the Task Force to stop the resurgence of once-dormant murder-for-hire. Tom continues to investigate the suitcase despite a warning.
Red and the Task Force place Dembe undercover to infiltrate an international human smuggling organization, but when communication is lost, they must intervene. Meanwhile, Tom's investigation into the suitcase lands him in grave danger.