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.