Batman goes undercover to infiltrate the transhumanist gang known as the Unsanity Collective and learn more about their sudden appearance in Gotham. And what nefarious plans does Simon Saint have for Arkham Day survivor Sean Mahoney? How does it connect to the Magistrate? And in part two of the action-packed, bone-rattling Ghost-Maker backup story... can our hero stand up to the horror of Kid Kawaii? Plus, don't miss the debut of the mysterious Miracle Molly!