가 나오면

when/if it comes out

→ 가
phrase Rare #25,391
when/if it comes out Combines the subject marker 가 with 나오다 (to come out, appear, be released, or come up) and 면 (when/if). The exact meaning of 나오다 depends on context.
KO: 새 영화가 나오면 꼭 보러 갈 거예요.
EN: When the new movie comes out, I’m definitely going to see it.

과학자가 나오면 어때서요?

What’s wrong with a scientist emerging?

— 오펜하이머 (2023)

사생활 얘기가 나오면 그냥 그렇게 되나 봐요

I guess that’s just what happens when the subject of privacy comes up.

— 음식남녀 (1994)