Now collected in a Deluxe Edition hardcover! When a mystery as old as Gotham City itself emerges, Batman assembles a team of detectives-including Red Robin, Owlman, I-Ching and others-to investigate. As clues are discovered and the mystery deepens, the team explores different eras and touches on families including the Waynes, Kanes and Elliotts. This volume collects the five-issue miniseries plus stories from BATMAN ANNUAL #28 and DETECTIVE COMICS ANNUAL #12."(W) Scott Snyder, Kyle Higgins (A/CA) Trevor McCarthy