This omnibus includes the bad girls of Gotham City! Catwoman, Poison Ivy, and Harley Quinn are tired of playing by other people's rules, no matter which side of the law they are on. These tough ladies have a new agenda all their own, and they will use whatever means necessary to carry it out. But can they cooperate and function as a team? And who will get hurt along the way? Collects GOTHAM CITY SIRENS #1-26 and CATWOMAN #83.