Six Valentine’s Mysteries to Die For

February brings roses, chocolates… and delightfully twisty cozy mysteries begging to be solved.


By David Green   |  Updated February 3, 2026

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Looking for tales of romance and love with a mysterious edge? Then you’ve come to the right place!

David Green here, lover of all things mysterious and moreish. And if you’re reading this article here on Little Stack, then you’re like me. Sure, you may wish for that healthy dose of romance in your reading, but you crave mystery. So, this Valentine’s Day, why not combine both?

They don’t call me the Cupid of Reading for nothing (no one calls me that, FYI)...

No One Was Supposed to Die at This Wedding Book Cover


For more weddings with a side of whodunit (and a swoon or two), No One Was Supposed to Die at This Wedding is a total treat.

Bestselling mystery author Eleanor Dash heads to Catalina Island for her best friend’s big day… but a creepy note warning of death turns the celebration upside down. With storms brewing and bodies dropping, Eleanor must untangle secrets, old flames, and Hollywood drama to save the love-fest before love itself gets buried. Twisty, witty, and full of charm, it’s a perfect Valentine’s Day mystery with heart.

The Rivals Book Cover


Book 2 of the Claudia Lin Series




If you’re craving a sharp, modern mystery with digital age vibes and swoony sparks, The Rivals is a blast.

Claudia Lin runs a quirky dating-detective agency that vets love interests, but when shady AI matchmaking schemes turn deadly, she’s pulled deep into a high-stakes investigation. Along the way, the danger sharpens her heart as romantic tension simmers with Becks and other intriguing prospects.

It’s tech-savvy, clever, and full of witty banter about love, trust and who’s really telling the truth. A perfect February read.

Pomona Afton Can So Solve a Murder Book Cover


If you love your mysteries with a side of glam and giggles, Pomona Afton Can So Solve a Murder is your next February essential.

Follow spoiled hotel heiress Pom as she goes from penthouse lounging to prowling New York with a murder to solve… or she loses her trust fund and maybe her heart.

It’s witty, warm, and full of swoony sparks with Gabe, proving that even a clueless socialite can turn sleuth (and find love along the way).

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She Doesn't Have a Clue Book Cover


If you’re into whodunits with heat and heart, She Doesn’t Have a Clue is a blast.

Kate, a bestselling mystery novelist, reluctantly attends her ex-fiancé’s lavish wedding on a private island, only for the bride to be poisoned and a real murder mystery to erupt that eerily mirrors her own books. As she teams up with her ex and the sparks reignite, you get sharp twists and sizzling second-chance romance alongside the clues. It’s clever, steamy, and impossible to put down.

Death and Dinuguan Book Cover


If your heart melts for cozy mysteries with warm romance and community vibes, Death and Dinuguan is a real treat.

Lila and her boyfriend Jae are ready to enjoy Valentine’s in sweet-town Shady Palms, but when a beloved chocolatier is attacked and a killer lurks nearby, the lovebirds (and their quirky café crew) must untangle clues together.

It’s equal parts heart, suspense, and small-town charm. Completely perfect if you want swoony moments woven into a mystery that feels like coming home.

A Good Girl's Guide to Murder Book Cover


If you adore clever sleuths, slow-burn crushes, and tangled small-town secrets, A Good Girl’s Guide to Murder is a must-read.

Teen investigator Pip takes on a cold murder case no one else will touch, and as she digs deeper with Sal’s brother Ravi, their friendship quietly shifts into something more. And all the while, danger and secrets tighten around them. It’s twisty, addictive, and feels like binge-watching your favorite mystery with a soft romantic glow.

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