Batman finds himself being targeted by an unknown foe who has studied his movements and tactics and is using this knowledge to foil him. Not only that but other adversaries of Batman are being given this knowledge and are attacking Batman. Bats is also distracted by the fact that he and Catwomen have begun a relationship. Soon Batman realises that he is being set up but he doesn't know by who, and this leads to a violent showdown that leaves Batman searching for answers. To say more would be to give the game away.
Loeb is a great writer and his version of Batman hits all the right notes, menacing, intelligent, and tormented by inner demons. Lee needs no introduction, one of the greats since he broke onto the scene in the early nineties, anything drawn by this man is going to be good. With Chris Claremont he still holds the record for the best selling comic book of all time X-Men #1 which sold 8 million copies. (Yes I own a copy as well) Lee is famous for not meeting deadlines, his current project with Frank Miller called All Star Batman and Robin the Boy Wonder has had a gap of a year between issues.
Do yourself a favour and get a hold of Batman: Hush and enjoy this well told tale, I know I did.