This story is most definitely about the challenges of parenting, especially parenting alone. I’m lucky enough not to be a single mother or have long separations from my husband, but I think all mothers have a moment when they think, “Wow, this is way more challenging than I expected.” And all of my supernatural stories are metaphors for true life challenges and observations.

The setting wasn’t drawn from my experience, but an ex-boyfriend of mine used to live in a rural town in Tasmania and he told me a story about how he once saw a stranger walking across their school sports field carrying a large knife. It was the germ for this story so I kept the setting. Plus, death is almost a character in this story so I wanted to have a barren, hard setting as the backdrop.

[Setting is] pretty crucial ever since Ann Radcliffe used it as a source of atmosphere in her novels. The method was refined and focused by Poe—look at “The Fall of the House of Usher,” where the setting can even be said to share its spirit with those who dwell there. Several of Lovecraft’s greatest tales are inspired by real American locations, while others have their roots in his imaginative notions of places he hadn’t visited—Australia, the Antarctic.

Character always drove everything for me. A good setting becomes a kind of character.