A costume party gives Barbara Gordon the chance to dress up like her hero, but a couple of criminal party-crashers force her to truly throw herself into the role! Does this Batgirl have what it takes to take down Poison Ivy and her unpredictable new partner? Dive into the DC Comics debut of Harley Quinn! (W) Kelley Puckett (A/CA) Mike Parobeck, Rick Burchett