Ariebelle Bo, otherwise known as Annie, is innocently walking home from work when she is attacked by a gang. Lucky for her, she is saved by the famed Dynamic Duo. Before long, a romance starts to bud between her and Robin, making her a target for nearly every villain in Gotham. When the Joker and Harley Quinn hear word of the Bird’s new girlfriend, they hatch a vicious plan to finally rid themselves of Batman.