Batgirl: Year One

Her police captain father doesn't want her on the force. The FBI says she's too short to be a field agent. But Barbara Gordon is determined to find a place among crime fighters and transcend her existence as an "Underpaid Librarian and Potential Defaulter of Student Loans." To annoy her dad, who's embarrassed by the help the police secretly receive from Batman, Barbara wears a Batman-inspired costume to the force's masquerade ball.