Hugo Strange, The corrupt psychiatrist at Arkham Asylum, creates a mind reading machine and learns that Bruce Wayne is Batman. Soon Strange breaks the Joker, Harley Quinn, The Riddler, Mr. Freeze, and Poison Ivy out of Arkham, and have them “buy off" the secret for themselves at a deadly auction filled with hostages, including a kidnapped Batman. Can Batgirl, The Outsiders, Jim Gordon, Alfred, and Robin save him.
