In Gotham City, a series of high-stakes thefts puts Batman on high alert. He investigates and encounters a mysterious figure with extensive knowledge of his movements and tactics. This unknown adversary, calling himself Hush, appears to be orchestrating a complex scheme to unhinge Batman, not only physically but also emotionally. As the Caped Crusader delves deeper, he encounters a rogues' gallery of his most formidable foes, including Poison Ivy, who has taken control of both Bane and Catwoman.

Batman's quest to uncover Hush's identity and motive becomes deeply personal as it entwines with his tumultuous relationship with Catwoman, whom he trusts yet struggles with feelings of betrayal after her apparent alliance with Ivy. Batman forms uneasy alliances and confronts lies and deception from unexpected places while grappling with the possibility that his closest allies and his own mind may be compromised. His journey brings him face-to-face with the depths of corruption in Gotham, challenging his philosophy, his crime-fighting methods, and his identity as both Batman and Bruce Wayne.