The streets of Gotham are once again littered with a sideshow of criminally insane wreaking havoc. This time, lead by a avian obsessed orphan, the group of ne'er-do-wells plot to take vengeance for past grievances assisted by a corrupt corporate tycoon. Can Batman stop the many plots against the good people of Gotham or will his pursuit of a costumed pussy cat stop him from saving the day?