The world is a stage.
Arthur Fleck, now locked away in Arkham State Hospital, meets Harleen Quinzel, another patient who becomes obsessed with his Joker identity. Their shared madness creates a destructive and chaotic bond, making it hard to tell what is real and what is not. The story dives into Arthur’s troubled mind, uncovering the layers of his mental struggles and the lasting impact of his infamous Joker persona.