The Joker escapes from Arkham Asylum once again, determined to prove that a single tragic event can be enough to drive anyone into madness. To demonstrate his theory, he targets Commissioner Gordon and his daughter Barbara, while Batman sets out to stop him. Their confrontation becomes more than a simple pursuit of a criminal: it brings together two men bound by a mutual obsession, each trapped within his own vision of the world. Through this conflict, the story explores the fragile boundary between reason, trauma, and insanity.