This story features the mysterious masked killer known as Onomatopoeia who sets his sights and sounds against Batman. The wild ride that caught Batman between The Joker and Onomatopoeia comes to a crashing halt as Batman is forced to choose between capturing Onomatopoeia and saving the Joker's life.
This paperback collects the following comic books:
- Batman: Cacophony #1 (Part One: Bring the Noise)
- Batman: Cacophony #2 (Part Two: Wired for Sound)
- Batman: Cacophony #3 (Part Three: Baffles)
- This paperback contains an introduction by writer Kevin Smith.
- This paperback also features Kevin Smith's script to Batman: Cacophony #3.