A mysterious new villain known only as Hush uses a gallery of villains to destroy Batman's crime-fighting career as well as Bruce Wayne's personal life, which has been further complicated by a relationship with Selina Kyle/Catwoman. When threads from Batman's past begin to unravel, the race is on for him to crack Hush's deadly game. Strange alliances will form and shattering secrets will be revealed when Hush's silence is finally broken.