Stephanie Brown is started out in the crimefighting biz to stop her B-grade supervillain father's plots, and kept going from there. She's made mistakes along the way, and everyone around her has repeatedly told her to just give up and retire: her mother, her ex-boyfriend, Bruce himself. But Steph just can't quit, which is where we find her in the beginning of this book. Fighting crime in Gotham all alone in a borrowed Batgirl costume, she promises herself every night that tonight will be her last night in costume, but is always unable to stop herself from roaming the streets again...
When Babs discovers that Steph is running around as Batgirl, she also tries to deter Steph from fighting. Steph has to prove her own determination to be Batgirl to Babs and to herself in a fantastically-written encounter with a villain (the highlight of this trade for me). The rest of the trade covers Steph's interactions with other members of the Batfamily. Her interactions with Damian, the current Robin, is one of the jewels of the series. The two characters gel brilliantly, and I loved Steph's inner dialogue in this book hearkening back to her own tenure and trials as Robin, as she realizes the difficulties of dealing with someone who's taken your old job (and thinks this must be why Babs always looks like she wants to "hug-punch" her).
That said, the one thing about this book that rubbed me the wrong way was how abruptly and hamfistedly Cass, the previous Batgirl, was written out. I adore Steph as Batgirl, but I loved Cass dearly too, and the reasoning behind Cass giving up the cowl being all about Bruce (even if it was retconned later) made no sense. Cass was Batgirl because of her own experiences, not just because "Bruce told her to be." Steph and Cass were best friends, Cass was Batgirl for years, and yet now she goes unmentioned and her involvement in the passing on of the cowl to Steph is only given a few panels. Steph is fantastic and this series is amazing, but Cass deserved a better exit and a far larger role in passing the baton to Stephanie. I can only remain hopeful Cass gets a spotlight in this book somewhere down the line.
But this book as a whole is definitely a winner: Miller's dialogue crackles, and Steph's cute pop-culture references as she goes about her crimefighting duties call to mind Buffy Summers. The writing is more the main draw for me than the art, but nothing about the art turns me off, and the action sequences are great. In addition, the art's depictions of Steph are never exploitative or oversexed, which is great to see for a comic heroine. Both the writing and art succeed fantastically in making Steph a relatable, likable girl who carries a college class load by day and fights crime by night.
Overall, Batgirl is a fun addition to Gotham's typical dreariness, with a protagonist who fights believing in a better tomorrow and won't give up against all odds. The story's theme of second chances in life and trying to make the world better keeps the story consistently upbeat and a joy to read. Highly recommended.