Tommy Elliott, a.k.a. the villainous mastermind known as Hush, has escaped the confines of Batman's headquarters and is wreaking havoc throughout Gotham City under the guise of Bruce Wayne. Will the loose assemblage of Catwoman, Poison Ivy and Harley Quinn be enough to stop the madman's rampage? Or are Gotham's femmes fatales doomed to fail before they even begin?