Two women bear witness to a frantic fight by two men in a manic mindset. One is a vigilante set on vengeance with a vendetta against the world for murdering him and his fiance, and the other is a criminal mastermind with a passion for bloodlust. Harley Quinn tries taming The Joker but to no avail. He's a rabid dog loose on the streets of Gotham. Shilo counts on The Crow to bring her justice since she's vulnerable in her haven of 17 years. What could be the catalyst for these two men to engage in combat?