After going door to door getting people registered to vote, James Landy is found dead with the words FED written in his chest. Lupo and Bernard trace back his steps and find there are multiple suspects. Among other things, they discover that he was a member of a progressive activist group, but may have infiltrated it to expose its wrongdoing.

Van Buren attends the funeral for Curtis's wife, who finally succumbs to M.S.
!!Tropes present in this episode
* TheBusCameBack: Curtis reappears in this episode to bury his wife and talk with Van Buren about Briscoe and how he was before dying.
* DiedInYourArmsTonight: How Curtis's wife dies.
* HeKnowsTooMuch: Davis Webb orders Landy's death because he had been digging in the organization looking for dirt on them and in the process, found out about his affair with Courtney Owens.
* HeroicBSOD: In a rare moment of vulnerability, Van Buren is seen crying at the end of the episode about her chances of surviving.