Batgirl needs to know who her mother is, and there's only one person with that information. Unfortunately, he's not only her estranged father but also one of the world's most notorious killers: David Cain!
Chuck Dixon, Gerry Conway, Alan Grant, Tim Seeley, Doug Moench, Andersen Gabrych, Jack C. Harris, Dan Jurgens, Jim Aparo, Cliff Richards, Kelley Jones, David Yardin, Curt Swan, Norm Breyfogle, Mike Gustovich, Gabriel Hardman, Rodney Ramos, Tommy Castillo & Jim Balent