"Originally published in single magazine form in Batman: Gates of Gotham 1-5, Detective Coimcs Annual 12, Batman Annual 28."
Summary
"When a mystery as old as Gotham City itself surfaces, Batman assembles a team of his greatest detectives -- including Red Robin, Owlman, I-Ching and others -- to investigate this startling new enigma. As clues are discovered and the mystery deepens, Batman's team soon finds itself on a journey that explores different eras in Gotham's history and touches upon notable Gotham families including the Waynes, Kanes, and Elliotts."--Publisher.
