Harley Quinn is a legend in her own mind, so when she realizes the Joker thinks of her as more of a sidekick, she takes her revenge! But before Batman can swoop in and cart her off to Arkham, her pal Poison Ivy rescues her! However, if the only way to get rid of her sidekick status is to strike out on her own, will HQ be willing to try it? And does that mean... joining Batman?From creators including Ty Templeton, Rick Burchett, Jeff Parker (BATMAN '66) and more comes tales that build out the world of the new original animated film.Collects HARLEY QUINN & BATMAN #1-6.