Looking for metafictional short story that’s an homage to classic noir (probably published in the last 10 years or so) in which a PI is hired by a pulp fiction publisher to write stories. I think the PI only deals with a woman (secretary?) at first, they pay him a lot of money for his writing, and then maybe he eventually meets the publisher and there’s a twist ending that goes poorly for the PI. The tone was winkingly hardboiled (first-person narrator like classic PI stories). I have exhausted every possible Google keyword variation I can think of, and am just hoping someone in your network may have read this! I seem to think it was in a short story collection with different authors doing takes on mystery stories (similar to an anthology called Tiny Crimes), but could be wrong about that.