With the destructive infection spreading all through the city, the quest for the counteractant proceeds, as Fish Mooney, The Riddler and Penguin uncover plans of their own. Bruce meets Ra's Al Ghul and finishes his last job to satisfy his predetermination, yet acknowledges he can't relinquish his past. In the interim, Gordon attempts to win back Lee, and past collusions inside Gotham City are broken, while new unions are framed.