With Joe Carroll’s execution day upon them, the team remains on edge, expecting that he won’t go easily. Their fears are realized when a hostage situation at the prison forces…

Liz and the Task Force investigate an infamous assassin who has a long history of weaponizing diseases, but has now turned to even more insidious activities. Meanwhile, Red and Dembe…

The FBI searches for the man responsible for a chemical attack on a subway; Liz wants to avoid Red after he implicated Tom.

Elliot tries to lead a normal life, but can’t escape fsociety. Gideon, meanwhile, grows suspicious, and Tyrell plays dirty.