Batman and the Flash cross paths again in this story that ties into HEROES IN CRISIS! Gotham Girl is missing, and it will take both Batman and the Flash to find out where she's gone-and if she has anything to do with the horrifying events at Sanctuary. Both Batman and the Flash have lost their sidekicks-now will they lose each other? Plus, Green Arrow is forced to take a hard look at himself and his methods after the death of his former sidekick, Arsenal! Collects Batman #64-65, The Flash #64-65, GREEN ARROW #45 and #48-50, and The Flash Annual #2.

Batgirl and Black Canary are together again, working a case that strikes right at the heart of their partnership! Someone’s uncovered the greatest secret Barbara Gordon ever kept: her time as Oracle, the most powerful hacker on the planet. And not only do they know her secret, they’re using her name to sell dangerous information to criminals! Now one of those deals has brought some major heat to Gotham City…Helena Bertinelli is out of Spyral, wearing the hood of the Huntress, and making mafia blood run in the streets! Everything you thought was hidden will be revealed if the Oracle has their way…

Batgirl and Black Canary are together again, working a case that strikes right at the heart of their partnership! Someone's uncovered the greatest secret Barbara Gordon ever kept: her time as Oracle, the most powerful hacker on the planet. And not only do they know her secret, they're using her name to sell dangerous information to criminals! Now one of those deals has brought some major heat to Gotham City...Helena Bertinelli is out of Spyral, wearing the hood of the Huntress, and making mafia blood run in the streets! Everything you thought was hidden will be revealed if the Oracle has their way...

Batgirl and Black Canary are together again, working a case that strikes right at the heart of their partnership! Someone's uncovered the greatest secret Barbara Gordon ever kept: her time as Oracle, the most powerful hacker on the planet. And not only do they know her secret, they're using her name to sell dangerous information to criminals! Now one of those deals has brought some major heat to Gotham City...Helena Bertinelli is out of Spyral, wearing the hood of the Huntress, and making mafia blood run in the streets! Everything you thought was hidden will be revealed if the Oracle has their way...