Years after Gotham’s greatest criminals disappeared into the shadows, brilliant detective Barbara Gordon returns as Batgirl- a relentless vigilante who combines Sherlock Holmes level deduction with devastating close quarters combat. When an elite underground syndicate begins assasinating judges, detectives, and crime bosses alike, Batgirl must descend into a towering fortress controlled by a mysterious strategist known as the architect. Uncovering a conspiracy that threatens Gotham’s balance of power forever.