Could be any kind of kebab shop or maybe a veggie restaurant.
I imagine you could have like a super hip vegan place that's styled like a dive bar and everything is some kind of gangster/mafia/noir pun.
She's sitting there, canvassing this hipster who's super nervous and into his second pack of celery sticks with complimentary dip in an ashtray-shaped bowl (they call them coffin nails).
I want all the 20s/30s film references in there, too. We need a guy kissing a woman while standing on an orange box, we need someone with an M chalked on his shoulder. And Michael Jackson, somehow. Interstersed with completely normal customers sitting in this bar hazy with tea steam. The coffee doesn’t steam. It's cold-brew.