Gordon and Bullock 검색 for the 출처 of a new 거리 drug that causes euphoria then death. Meanwhile, Oswald Cobblepot works his way deeper into Maroni's inner 원, 동그라미 and 물고기 Mooney continues to plot against Falcone.
As a contentious city council vote on the future of the Arkham district approaches, politicians from both sides are in danger. Gordon and Bullock must race to protect the council and an old friend visits Gordon.