Superstar writer Gail Simone continues the New York Times bestselling Batgirl series!It's a hazardous reunion between Batgirl and the former Court of Owls assassin Strix as they face off against the lethal new threat known as Silver—the man who knows the secret of Gotham City's conspiracy of bats!Collects Batgirl #27-34, Batgirl Annual #2 and Batgirl: Future's End #1.