Batman: Arkham Knight is supported by his allies, Robin (Matthew Mercer), Nightwing (Scott Porter), Catwoman (Grey DeLisle), Barbara Gordon (Ashley Greene)—who assists Batman covertly as the hacker Oracle—and her father police commissioner James Gordon (Jonathan Banks). Batman's loyal butler Alfred Pennyworth and Wayne Enterprises colleague Lucius Fox (Dave Fennoy) provide Batman with tactical support, and the holy warrior Azrael (Khary Payton) aims to replace Batman as Gotham's protector. Throughout the city, Batman is faced with several supervillains: he must overcome Scarecrow's (John Noble) plot to threaten Gotham City, dismantle the Penguin's (Nolan North) weapon dealing operation, put an end to Two-Face's (Troy Baker)
Batman: Arkham VR butler Alfred that there is an urgent situation that requires his attention. Activating a secret entrance to the Batcave beneath his manor, Wayne puts on his Batsuit and gadgets to become Batman. In the Batcave, Alfred informs Batman that both Robin and Nightwing have disappeared and he has been unable to contact them. Batman activates Nightwing's tracker and locates him in Central Gotham. Heading out in the Batmobile, Batman arrives to find Nightwing dead in an alley. His investigation reveals that despite his nearly unrivaled training and skills, Nightwing was defeated in combat and had his neck snapped. His investigation