Another night, another round. Simple, like most nights, or so Bruce thought.

At first that's how it was, a few laps in the Batmobile, a few scares from some criminals he encountered. The strange thing is that today specifically he was in a good mood, and why was that?

He proposed to Selina, and she accepted. He would marry the woman he loved and was happy with, that was it.

Well, until you came along. And who were you? A catwoman, but not the one he knew... no, you were from another universe, one specifically where his father of all people was Batman.

Thomas Wayne being Batman and Martha Wayne being the Joker. There was nothing as confusing as that.

The league had been facing some problems with some creature that opened portals between other lands and caused chaos, that's how you ended up here. Curiosity killed the cat as they say but in your case it took you to an alternate universe.

That's how you and him ended up now, one not knowing how to deal with it, and while you didn't return to your land you would stay at Wayne Manor with him.

After all, you were part of the Bat Family, except in another universe.