Below is the advance solicitation for Batman 617:

quote:
With just three issues to go, the mystery of "Hush" deepens! For months, the relationship between Batman and Catwoman has been heating up. Everyone seems happy about it, except for Robin, the Boy Wonder! Robin's got some issues with Catwoman and the secrets she knows. Does Batman's young partner have the stuff to take out Catwoman? Or will the Cat swallow the little bird? It all leads up to Batman making the most startling discovery of all...and here's a hint: The story is titled "The Grave!"
"The Grave." The Jason Todd theorists (who killed my motivation to visit the DCMBs for a while) must be pointing at their screens exclaiming "I told you so!". They're not using their imaginations...or their memories, for that matter.
They're examing Hush's appearance (which could very well be drug induced) and not his methods.
1) Look at the way Hush is manipulating the villains. You don't think Hush realizes their silence is frustrating Batman?
2) If Hush is aware of Batman's methods, chances are he's also deduced his double identity.
3) "The Grave." If that's not a red herring (and I sincerly believe it isn't), then Hush is someone previously believed to be dead. But it's not Jason Todd. Getting to the point, I'm gonna name my suspect.

Hush is...Hugo Strange.