Batman by Brian K. Vaughan

Plot

Collects Batman (1940-2011) #588-590, Detective Comics (1937-2011 1st Series) #787, Wonder Woman (1987-2006 2nd Series) #160-161 and Batman Gotham City Secret Files (2000)

The Dark Knight has always managed to balance his double life as Batman and billionaire Bruce Wayne. But what happens when leading a double life becomes too much to handle? Up against his old enemies the Ventriloquist and the Mad Hatter, the guardian of Gotham City must keep it together in the face of their criminal endeavors...although his greatest adversary may be his own secrets.

And when classic Batman villain Clayface decides to play a deadly new role, it's Wonder Woman who finds herself fighting to survive an identity crisis of her own.

Vaughan spins a tale about how dangerous wearing a false face can be...and about how we can become lost behind the masks we wear!