Based on the New York Times bestselling novel by Marie Lu, this graphic novel adaptation brings to life the dark mysteries behind the gates of Arkham Asylum. Nightwalkers are terrorizing Gotham City, and 18 year-old Bruce Wayne is next on their list. Bruce Wayne is turning 18 and inheriting his family’s fortune. But on the way home from his birthday party, he makes an impulsive choice that leads him to Arkham Asylum, the infamous mental hospital. There, he meets Madeline Wallace, a brilliant killer . . . and Bruce’s only hope. Madeline is the mystery Bruce must unravel, but is he convincing her to divulge her secrets, or is he feeding her the information she needs to bring Gotham City to its knees? Bruce Wayne is proof that you don’t need superpowers to be a superhero, but can he survive Madeleine’s game of tense intrigue and deception? This graphic novel adaptation from New York Times bestselling author Marie Lu and artist Christian Wildgoose is a dark, action-packed thrill ride!