Batgirl (Volume 3) Issue 12

"The Flood: Part Four"
Stephanie Brown must risk her life to break into the Calculator's secret lair in an attempt to save Oracle and all of Gotham City from his techno-plague. And finally, the Calculator's daughter accepts her true destiny!

Individuals

 * Batgirl
 * Oracle
 * Wendy Kuttler
 * Calculator
 * Nick Gage
 * Johnny C

Locations

 * Gotham City