Book Zero:The world of Flashpoint returns! After sacrificing everything to help the Flash put the universe back together and save Bruce Wayne's life, Thomas Wayne wakes up in a world he thought was no more. Forced to don the cowl once again, Batman prowls the streets of Gotham searching for answers to how this world still exists, but what he starts to uncover will send him hurtling around the globe. The hunt for the Clockwork Killer starts here! Legendary writer Geoff Johns comes back to the alternate world he created, partnering with prolific artist Eduardo Risso as he returns to the Flashpoint Batman!

Book One: Batman's hunt for the Clockwork Killer brings him to Europe and face to face with the mad king, Aquaman. On the eve of Aquaman's sinking of London, Batman infiltrates his stronghold and goes on the warpath for answers. Nothing matters to Batman, whose world is already dead, but if he can track down the Clockwork Killer, Thomas can save his son's world and put everything back together again.

Book Two: As Thomas Wayne investigates the continuing mystery of the Clockwork Killer, another mystery erupts when a strange inmate within Arkham claims that Bruce Wayne is the only Batman that should exist. And Thomas’s world is again turned upside down when a new, twisted version of an iconic Batman villain is born.

Book Three: As Thomas Wayne investigates the continuing mystery of the Clockwork Killer, another mystery erupts when a strange inmate within Arkham claims that Bruce Wayne is the only Batman that should exist. And Thomas’s world is again turned upside down when a new, twisted version of an iconic Batman villain is born.

Book Four: Thomas is quickly closing in on the Clockwork Killer, but his investigation might be impeded by young Dexter Dent and his own vigilante agenda: breaking his mother out of Arkham!

Book Five: The Clockwork Killer's identity is finally revealed as the dust settles after the showdown at Arkham Asylum. But as we learn the truth behind how the Clockwork Killer came to be, Thomas is faced with a reality-altering choice!

Book Six: The fate of the Flashpoint Earth hangs in the balance as Thomas must make the ultimate choice! What will happen to this fractured reality and what does it mean for the DC Universe at large?