By Ellis Elliott

You know when it happens. The story has been built up in just the right way. You are fully invested with the characters and the plot. You keep reading “just one more chapter”. That’s when you know you’ve found a good mystery book.
Before I started writing my first cozy mystery novel, I had been a longtime fan of all types of mysteries, but I knew I needed to better understand the nuts and bolts of what goes into a mystery plot. What is happening behind the scenes to create that magic?
Here are five essential craft elements that keep a mystery ticking:
🔧 1. Tension and Pacing
A good mystery walks the tightrope between suspense and reveal. You want to feel the pressure build—chapter by chapter—as secrets unravel. Tension isn’t just about danger. It’s also emotional: suspicion, urgency, grief, even humor can turn the screws.
🔍 2. A Compelling Question
At the heart of every mystery is a question that demands an answer: What happened? Who did it? Why? This central mystery is what pulls the reader through the story. Subplots may swirl around it, but that core question is the lighthouse.
🧠 3. Misdirection and Fair Play
Mystery readers love a challenge. They want to guess the killer but be surprised too. The trick is layering in clues that are “fair” (not cheats), while also planting red herrings. It’s a dance between revealing and concealing—just enough to keep readers guessing.
💔 4. Emotional Stakes
The best mysteries aren’t just puzzles—they’re stories that matter. Maybe the sleuth is seeking justice for a friend, or the town’s peace is at risk. There’s something personal on the line. Emotion gives the mystery depth and resonance beyond the crime.
🎭 5. Character and Voice
In cozy mysteries especially, voice is everything. Readers come back for the sleuth as much as the sleuthing. A quirky, determined, or vulnerable main character gives us someone to root for—and keeps the story grounded even when the plot twists like mountain roads.
What are some of your favorite mystery books? Can you identify these elements within them? Are you reading because you like the puzzle or is it more about the characters?
By Ellis Elliott is a member of the Old Scratch Poetry Collective, author of the poetry collection Break in the Field, and new cozy mystery novel, A Witch Awakens: A Fire Circle Mystery You can find her at https://bewildernesswriting.com/




