Oliver's impeachment process begins, with Adrian serving as his attorney. The Vigilante starts targeting the former, but is opposed by Prometheus, who is revealed to be Adrian. Using Pandora, Felicity and Thea learn about a secret that can be used to blackmail an alderman. Oliver and John dissuade them from using the method. Using a piece of the Vigilante's suit, Curtis manages to track his location, where he plans to kill Oliver, who publicly disavows the Green Arrow as a "cop killer", stating his motive for the cover-up as to protect the people from losing hope. The Vigilante escapes. The council votes against impeachment. However, Thea resigns from Oliver's administration in order to work on her morality. Paul decides to divorce Curtis. Susan gets her job back by Felicity's anonymous testimony. The latter secretly joins the Helix. Adrian aggressively demands Susan to listen to his story. In flashbacks, Anatoli demands a "spross dopross", a process to depose the Pakhan. Oliver infiltrates Kovar's mansion and acquires evidence that Gregor has been embezzling the Bratva's money. The majority of the captains vote for Anatoli; but Gregor starts a mutiny.
