Two Batgirls are better than one! Batgirls Cassandra Cain and Stephanie Brown have been masked vigilantes in the scary, gritty city of Gotham for a while now, so what happens when you move them to a whole new sunny neighborhood and make them roomies with Barbara Gordon? A whole lot of love, friendship, parenting...and homicide detective work? Batgirls Vol. 3 collects issues #13-19!