Urban fantasy set in London with vampires, daemons, and a PI named Bo Blackman? I should've been all over this. And honestly? I was—for about the first three hours. Then the narrator's accent started doing... things.
I was reorganizing my horror collection at 11 PM (yes, I alphabetize by subgenre, fight me) when I started this one. The premise grabbed me immediately—rookie investigator, supernatural London underworld, a daemon named Devlin O'Shea who she's supposed to serve papers to but ends up saving instead. Classic noir setup with fangs. Helen Harper clearly knows how to construct a paranormal mystery that moves.
The Accent Roulette Problem
Here's where I have to be honest, because you deserve better than vague praise. Saskia Maarleveld has a New Zealand accent, and she's trying to sustain British voices for a London-set story. Sometimes it works. Sometimes Bo sounds like she's just returned from a gap year in Sydney. And the male characters? They blur together in a way that had me rewinding to figure out which daemon was speaking.
One listener nailed it when they said the accent "ranges from posh English to recently returned from Australia." That's... accurate. It's not that Maarleveld is a bad narrator—the story flows naturally when she's in her groove, and her pacing keeps the plot moving. But when you've got vampire Families with presumably distinct voices and multiple male daemons in conversation, you need differentiation. You need range. And she struggles to deliver it consistently.
Some of the male voices inexplicably go Irish or Welsh when nothing in the text suggests they should. It's like the accent is on a randomizer. Distracting? Yeah. Dealbreaker? Depends on your tolerance.
Bo Blackman Deserves Better (And So Does This Story)
The frustrating thing is that the bones here are solid. Harper was an English lit teacher before she went full-time author, and you can tell—she understands story structure, she knows how to plant a mystery and let it unfold. Bo's voice as a character is distinct even when Maarleveld's accent wavers. The worldbuilding doesn't overwhelm you with lore dumps. The vampire Families feel appropriately menacing without being cartoonish. Revelations builds a similar supernatural hierarchy, though it leans harder into the political intrigue between factions.
At ten hours, it's a decent commitment, and the plot does twist in ways I didn't fully anticipate. The framing-for-murder setup is classic noir territory, and Harper respects the genre conventions while adding her supernatural spin. This isn't horror—it's urban fantasy with thriller elements—but it scratches a similar itch. The dread comes from Bo being outmatched and outmaneuvered, not from gore or jump scares.
Shirley (my cat, not Jackson) was deeply unimpressed when I paused at 2 AM to take notes. She's heard better audiobooks. She's also a cat, so her opinion is suspect.
Skip If Accents Are Sacred, Stay If Story Wins
If you can roll with inconsistent accents and don't need crystal-clear character differentiation, you'll probably enjoy this. The story itself is fun, the pacing is solid, and Bo Blackman is the kind of protagonist you want to follow through a series. If accent work is make-or-break for you—especially for British settings—this might drive you up the wall.
This is a "focused listening" book. You need to pay attention to follow the plot twists, and the similar male voices mean you can't zone out during dialogue-heavy scenes. Not ideal for background listening or multitasking. I'd say commute or dedicated listening time, when you can actually track who's speaking.
Content-wise: violence, language, some sexual content. Nothing that'll shock you if you're familiar with urban fantasy, but it's not squeaky clean.
The Podcast Episode I Won't Be Recording
I wanted to love this more than I did. The premise is exactly my kind of thing, and Harper's writing has genuine craft. But audiobooks live or die by their narration, and this one... limps. Maarleveld isn't bad—she's just miscast. A British narrator, or someone with stronger accent range, could've elevated this from "decent" to "recommend to everyone."
As it stands? Wait for a sale. The story's worth experiencing, but not at full credit price when the audio has these issues. If you're already a Bo Blackman fan from reading the books, you might find the narration more tolerable. If this is your introduction to the series, temper your expectations.
Urban fantasy that respects the genre. Just wish the performance matched the writing.
















