So, Batgirl is breaking up a heroine ring, and Batman shows up, but doesn't say a word. He beats the crap out of everyone, blows up the heroine, and as Babs tries to say something, he comments on her lack of bat symbol rather passive aggressively, and leaves. The Babs goes to talk to her dad, but perched out his window, unable to actually tell him about everything involving her mother and James Jr.
Elsewhere, Batman is still wreaking havoc on all sorts of criminals, and Babs eventually tracks him down to a connivence store hold up, where he offers himself up in place of the hostages... but just kicks the absolute shit out of everyone anyways, all while Babs records what happens. When things are wrapped up, Bullock tries to put his hand on Bruce's shoulder to tell him they've got it covered, but Bruce decides to be a total dick, tells Bullock never to touch him, and throws him into some one of the shelves.
Babs later intercepts Bruce in the Batcave, showing him the footage of how he's acting, which just pisses him off. They start yelling about how Bruce is going too far, Damian, and whatever the hell else, all getting to the point where Babs grabs the Robin costume and says she'll be Robin if it's what it'll take to snap Bruce out of it. Bruce just gets pissed and yells at her to leave...