The heroes network-the secret technology that connects the Batcave, the Hall of Justice, and Superman's Fortress of Solitude-holds all the secrets of the DC Universe. The growing evil called Leviathan is trying to get it-and Checkmate are the only people standing in the way. All this and Leviathan versus Talia al Ghul in a fight to the finish, not to mention someone has kidnapped Lois Lane! And you never, ever, ever kidnap Lois Lane. Plus: Who is the Daemon Rose? From the Eisner Award-winning team of Brian Michael Bendis and Alex Maleev, this all-new story ties directly into the events of Justice League!