Red (James Spader) pursues a Blacklister whose secrets are threatening to unleash a wave of revenge attacks. As she plans her future with Tom (Ryan Eggold), Liz (Megan Boone) continues looking for the truth about her mother.
A State Department official is killed in Beijing, leading Red and Liz to "The Caretaker," a shadowy keeper who maintains a safety-deposit vault for criminals. Also, Tom makes a risky decision, and Liz continues her quest to learn more about her mother.