Shadow of the Batgirl : a graphic novel / Sarah Kuhn, writer ; Nicole Goux, artist ; Cris Peter, colorist ; Janice Chiang and Saida Temofonte, letterers.
Batgirl based on characters created by Bob Kane with Bill Finger.
Summary
Cassandra Cain is the daughter of super-villains and a living weapon trained to be the ultimate assassin, but when her father threatens the world she has grown to love, she will have to overcome that voice inside her head telling her she can never be a hero.