My MFA thesis starts up this fall and I’ve decided to write a fantasy mystery (Mystasy?), because those are two genres I don’t see paired up too often. And whereas I’ve had the idea for this book/series for quite a while, I haven’t had the time to devote to it. Once I made my decision, it begged the question, what is a fantasy mystery?

As luck would have it, I was walking out of my local library and a cover on the staff recommendation shelf jumped out at me. The gold on navy with green accents pulled my eye and I found myself hushing my kid so I could read the back. I needed to know what a fantasy mystery was. The back read “A Holmes and Watson-style detective duo take the stage in this fantasy with a mystery twist, from the Edgar-winning, multiple Hugo-nominated Robert Jackson Bennett.”
I was ready to ask the question “where have you been all my life?” to both the book and the staff recommender (thanks Mao), simply from holding it in my hand. I’d instantaneously set The Tainted Cup on a pedestal without even realizing it. And it didn’t disappoint.
The story starts with our main protagonist, Din, as he investigates his first murder. He’s partnered with brilliant eccentric recluse Ana, who never steps foot on the crime scene (or out of her house for that matter). This grisly and disturbing murder is only the beginning, because as with any mystery (and transformer), there’s more than meets the eye.
I never want to give away spoilers, so here’s my brief rundown of what I liked and why you should read it:
- The magic system is neat. Botanical and just vague enough to be mysterious in its own right.
- Din’s flaws make his resourcefulness impressive. Plus he’s not too shabby with a sword. 🙂
- Ana’s logic is never Deus Ex Machina. There’s never any logical leaps stemming from withheld information. Everything is presented, ready for you to figure it out.
- Also: kaiju. Because why not.
Obviously there’s more going for it than what’s listed, but no sense giving anything away. Oh, and did I mention it’s the first in a series? The Tainted Cup just came out this year, so we’ll have some waiting to do (2025 according to google), but with the character, world, and story setup that happens in these pages, we’ll before too long be able to return to this world and continue sleuthing with Din and Ana.
One surprising aspect for me was the amount of violence in the book. And by that, I mean there was much less than I expected. Most fantasy has crazy action scenes with swords and magic and mythical beasts. Mysteries often have chases and, of course, murders. You’d think that crossing the two genres would ratchet that up a bit. Not really. And that’s not a bad thing. It wasn’t even until after I’d finished that I’d had this realization. Personal preference: I’d have loved some more fights. But it worked just fine without them.
I very much appreciated how the information was doled out to the reader. Sometimes we got the info and made the connection along with the characters. Sometimes the detail was mentioned chapters earlier and only became relevant at a later time and it was on us to remember it. And other times we were given hints at known information that wasn’t pertinent in the moment, but became a promise of a meaningful reveal later.
But how, as a writer, do you determine what information to give and when? That’s a good question, and one that applies to more than just mysteries. You might have guessed it, our craft subject of the day is:
Information Rationing.

Let’s start with characters who have information. When it comes to non-perspective characters, information rationing isn’t too difficult. People lie. Or they’re ignorant. Or they tell half-truths, intentional or not. You can pick any number of reasons why a non-perspective character will omit information, assuming it works with the story and their character of course. Bilbo doesn’t tell Frodo the details of his ring. The Dursleys tell Harry his parents died in a car crash. The International Fleet doesn’t tell Ender those aren’t just games. They’ve got reasons, and those reasons make sense for the characters and the plot.
Perspective characters are trickier. When Katniss has that flashback about Peeta giving her bread, we learn something about the both of them that impacts the story later on. That memory is triggered and she conveys that information to us. But what if we she withheld that memory? The characters’ connection later on wouldn’t make as much sense.
Even more to the point, take when Penelope is truly shocked about something Lady Whistledown said. It doesn’t make any sense. She is Lady Whistledown. The character’s knowledge of her secret role is hidden, even in her POV. Unless there’s a Fight Club situation going on, she would reasonably have thought once or twice about the fact that she is the one writing gossip.
An effective way around this is for the character to be cognizant of the fact that they have information, and then move on. Everyone has secrets, but let’s say we’re in your head, and your secret comes up. You’re not going to not think about it. That’s silly. And unrealistic. And it loses the reader’s trust.
In The Tainted Cup, there’s a situation just like that. Din (and this isn’t really a spoiler since he thinks about it right away in chapter one) has somewhat regular thoughts about not wanting Ana to find out what he did, or what his limitations are. We eventually learn the truth, and all his actions make perfect sense because of it. But we don’t feel cheated as the reader, because Din was honest with us about what he knew, and we knew why he wasn’t going into specifics.
And beyond character information, there’s story information. One way story information is distributed is via the plot. For the longest time, those two terms were synonymous in my head. The way I like to think about it now is the story is what happens. The plot is the order in which we see it happen. In Edward P. Jones’ The Known World, we see the story of this fictional county through the lives of its many inhabitants. The stories are given to us in bits and pieces, from character to character and back again. If all those characters’ stories were told chronologically, one at a time, we’d still get the whole story, but we’d lose so much context and interconnection as we experienced each one. The rationing of information, the order in which the story is told, is was makes that story great. One of the many reasons, actually.

And of course we have to talk about mysteries. Finding clues, finding information, is what those books are all about. There are probably a ton of different ways to go about it, but I like to look at a mystery’s disbursement of information like a family tree. A likely incestuous family tree, but you get the idea. At the bottom is, for the sake of the analogy, you, the inciting incident, the moment that kicks the story off. From there we branch up to the parents, the clues we find. Some people only have one parent, some have two or four or even more. And those parents don’t exist in a vacuum. They have parents and cousins and aunts and uncles and secret lovers and all that.
But how do you know just how many parents your story needs? How many different people is your grandpa going to make kids with? For that, I start at the other end of the family tree. Your great great great great grandparent, for example. The bad guy. I need to figure out what they did, who they did it with, and why they did it. Each of those is one of their kids. Each of those kids will have their own motivations and actions and relationships, making kids of their own. Sometimes those kids will meet, sometimes they’ll get a little incestuous. But before long there’ll be this massive family tree of plot, all leading to the bad guy. You just need to find one of the bottom descendants and start your story there.

As with any incestuous relationship, the goal of the participants is to keep it hidden. Your protagonist needs to figure out which cousins did which cousins, and why. Surely it wasn’t just because of a pair of big brown eyes. Right? Right? Treat each step of the family tree as a new secret. Some won’t be hidden, they’ll just need to be traced. “Ohhhh, that’s who my great-grandma was.” Others will definitely be hidden and will take a bit more work. “Aunt Peggy did what?!” But once all the tree has been revealed, each clue, each relationship, will make sense and support the structure of the entire tree.
Wow. I had not planned on that analogy, especially not as much lover from the same mother. But I think it works. And you know what else works? The Tainted Cup. Without further ado, here’s how The Tainted Cup fares with The Author’s Arsenal.

For excellent character creation and portrayal, I award The Seal. Ana definitely is set up to be a big player in future books, but Din especially shines. For phenomenal world-building, I award The Scroll. The ecology of the world alone is astounding, but add in the politics and history and classism… very nice. And for brilliant storytelling, I award The Quill Pen. In order for a mystery to work, the storytelling has to be on point. And it very much is.
If you you’re a fan of either fantasy or mystery, and especially if you’re both, I highly recommend picking up The Tainted Cup. I don’t think I’ve read anything quite like it, and I’m certainly glad I did.
As always, feel free to let me know if there’s a book you want reviewed.
























