An epic tale begins that will take Batman on a harrowing, action-packed European adventure!  A horrific tragedy in the United Kingdom sends a very personal and deadly message to the Dark Knight — one that will draw Batman out of Gotham City to investigate!  From the moment he lands in Europe, Batman will face a difficult investigation and unheard-of adversaries and find the assistance of a partner once more — all in the hunt for the villain known as Equilibrium!  New villains!  New allies!  A thrilling overseas adventure begins for the Dark Knight!