After her adventure with The Question, Renee Montoya meets with Dinah Lance (Black Canary) with a case. Black Mask has lost a diamond with important information engraved on it. Penguin discovers this diamond has been snatched by a young girl, Stephanie Brown and is after her, so is Black Mask. Batgirl finds Stephanie and with the help of Montoya and Black Canary must protect her/train her. Meanwhile, a vigilante calling herself Huntress (Helena Bertinelli) is after that same diamond, the Bertinelli Diamond and to kill the men responsible for murdering her family.
Meanwhile, new Villain Cluemaster is after that diamond and her daughter.
