Old lady Harley

"After liberating New York City from her now-feral Gang of Harleys, poor Harley wants nothing more than to slip back into retirement in her coastal (and heavily guarded) paradise. But the Laughing Boys Gang has another idea--they'll follow her to the ends of the Earth, to drag her back to their leader! If you think that's a big problem, just wait. The Joker couldn't possibly still be alive, could he? After all ... Harley killed him with her bare...