Bruce had uncovered a few forays with the Green Arrow, and the previous works with the Robins who had been here before, but that had been when he first had gotten here, and investigated who had been in this world previously.
The name kept popping up, which added to his curiosity. Either way, she seemed to be in no mood to socialize (as if he was either,) so he turned to leave.
She had wanted to know of Mia, which was understandable. Let her tip her hand further if there was more on her mind.