Batman has battled all manner of criminals, monsters, and super-villains, but nothing could have prepared him for what's coming with Failsafe, an unstoppable foe that can outfight and outthink the Dark Knight — but could a dark connection to Batman's past be the answer? In the backup, Catwoman is piecing together the lineage of one of Gotham's most notorious criminal families... and it's not for the faint of heart!