#miryl

So he asks her who her kid is and she goes "Oh I'm not a parent, I'm just here to pick up my girlfriend" and then Milly walks up to her and kisses her like "Sorry, just 5 more mins I have a few more things to do."

And that's how Vash finds out they're in a closed polyamorous relationship.

He wants to ask more questions but is afraid that he'd be invasive. But one day Meryl has had enough of it and just tells him to spit it out and ask what he has to ask.