Batgirl and Supergirl must team up to break into Arkham Asylum! In this all-new Rebirth annual Batgirl must seek Supergirl’s help to solve a mystery that leads them to the heart of the most insane insane asylum there is! But what they discover—and who they discover—in Arkham will lead to a much, much bigger story!
And before Batgirl’s vacation East, she was working overtime keeping bad guys like Riot Black off the street. Feeling exhausted and overworked, she realized how little time she’s spent with her friends, the people she cares about the most. How can she learn to balance being a superhero and being a great friend?