The short tales of Gotham's most unpredictable antihero unspool in black, white, and red ink (because she's never seen the world in just black and white)! Harley and Ivy deep into the heart of the Fortress of Solitude! See into Harley's teenage past as a high-flying gymnast with vengeance on her mind! And send former Joker sidekicks Harley and Gaggy Gagsworthy on a heist that's worth the risk.but can the pair walk out on their vendetta in 30 seconds flat when they feel the heat around the corner? All these and more in Harley Quinn: Black + White + Redder ! Collects Harley Quinn: Black + White + Redder #1-6.