When girls in Gotham City go missing, Harley Quinn is determined to track down their kidnapper. But the only way to outsmart a villain is to engage in a little villainy herself. Don't miss the adrenaline-racing conclusion to the Harley Quinn trilogy. In Gotham City even the heroes are wicked. Harley Quinn and Poison Ivy can't wait to cross off the final items on their summer bucket list. They still need to 58;