I started telling the story in present tense almost from the beginning because present tense can be really distancing in interesting ways for me. It allows a character to exist in a perpetual now, looking neither backwards nor forwards. And for a character like Nadia, who is trying incredibly hard to not think backwards or forwards, it really fits.

If I can pinpoint any “beginning” for this story, it would be the disembodied voices. It was an idea that came to me years ago, when I was first living alone in an apartment and would sometimes hear my neighbors through the walls. I think at one point I actually heard something that sounded like a dropped casserole dish. But at the time, I figured it would be a ghost story, so clearly there was a dramatic mutation that took place that turned it into a romance instead.

I was reading yet another article about sexual assault and the comments were dreadful. There is so much stigma, so much blame, and it all gets shifted onto the victim’s shoulders. They become scapegoats and villains, bearing all the culpability so the real villain can retain an air of false respectability. She shouldn’t have teased him, she shouldn’t have done this or worn that. Ugh. It’s an ugly truth that’s everywhere. Always. In turn, that external blame becomes internal. Why did we go out? Why did we wear that? My fault, my fault, my fault—an ever-present litany of wrongly-placed blame.

I decided to explore the idea by means of a detective story rather than a horror story for several reasons: one, because that seemed both to fit the idea and to offer a means of unpacking the larger story in a surprising way; two, because I’ve never written one of those in the short form before, and I do like a challenge (see below); and three, the notion of a recurring duo investigating crimes involving matter transmitters was very appealing.

Most cultures want to memorialize, if not actually venerate, those who have died, and we do it mostly with cemeteries. But in an agrarian society with a limited amount of arable land like the one in my story, wasting so much valuable farmland on a graveyard makes no sense. I considered all the cultures that preserve their dead in such a way as to keep them visible and, in a way, part of the living community, and combined that with a society with an almost instinctive need to make the best use of space and resources. In that context, the role of the skull-carver made perfect sense.

It’s the worms. Giant tunnelling worms are not my terror. Tiny parasitic worms are my terror. I grew up in Idaho, surrounded by sled dogs. Worms, man. Worms. Tiny worms that get bigger as they eat you from the inside? Oh, holy. There’s something about how worms are, the way they can subdivide. Chop them up, and back they come. That’s some classic nasty.

I found Audoghast while reading a book about Moslem travellers and explorers. [It] really is “forgotten”—Audoghast was a wealthy, good-sized metropolis once, but nobody’s ever yet found any trace of its ruins.