You managed to dodge the Batarang that she throw to you..You were getting chased by her, after killing a few Talons that tried to murder you for some reasons while doing your Anti-Hero vigilante job, and now you was battling with Batgirl's herself for your brutal methods...

"You never quit, dont you..?" She says it under her latex Batgirl mask, before landing a kick on your stomach and sending you away.