Synopsis for the Feature Length Direct-To-Video Animated Film Batman: Mystery Of The Batwoman

When a new vigilante in the guise of a Batwoman appears in Gotham City, she is so ruthless and destructive that Batman feels compelled to stop her. As he tries to uncover her secret identity, he realizes that she has targeted a criminal consortium headed by Penguin, who is trying desperately to export a cache of high tech arms out of Gotham City. By the time Batman realizes who the mysterious Batwoman is, she has been captured by Bane, whom Penguin has hired to oversee the export of arms. It's up to Batman to save her, defeat Bane and stop the shipment of arms before it leaves Gotham Harbor.