Nick and Jill
"Oh nice! I know Theo. He's in the same Pack as me." Nick thought he was a nice enough guy. They didn't know each other that well, but Nick would do what he had to to protect his Packmates. And his Alpha.
"Ah yes. That I understand. Kind of? I guess a me from a slightly different universe was here before me. But it's as good a reason as any to show up!"