Jamie faces official reprimand from Frank when he refuses to explain why he contests the arrest report of a fellow officer assaulted in the field—a rising rookie with allies. The lead suspect in Danny's case is one of his favorite comedians.

When Mac and Riley go missing and wake up 24 hours later in a corn field with no memory of how they got there, they must unravel the mystery to find who took them, and how to get rid of the nanotrackers in their bodies, no matter the cost.

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.

Jimmy pens his weekly Thank You Notes, then chats with James Spader and Abbi Jacobson before welcoming musical guest Beach Bunny.

Jack faces off against the Dark One with a new ally whose allegiances may not be trusted.