Chuck Dixon saved what he believed to be his finest work during his Detective Comics run for what he had planned to be his last story, a two-parter centering on Man-Bat.  A new psychotherapist comes to work at Arkham, and after detailed psychological evaluations of each inmate, she determines that the key to solving Gotham's supercrime problem is capturing Batman.  However, she mistakenly captures Man-Bat, and chaos at Arkham ensues.

The story was pushed back over and over again to make room for Cataclysm, and then The Road to No Man's Land, and then No Man's Land, until Dixon wasn't even writing the book anymore.  It was briefly kicked around as a possible Prestige one-shot, but that also fell through.  Dixon's dream artist for the project, Brian Stelfreeze, finished some simple layout drawings (each page done on a quarter-sheet of typing paper!) and also finished pencilling three pages.  This artwork is collected in this upload