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Last Updated on June 12, 2023 by Jella Erhard

Explore dark and steamy thriller romance books for adults and read the best romantic psychological thrillers, twisty romance mystery books, and the best new romantic suspense books.

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Dark & Steamy Thriller Romance Books For Adults

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If you’re looking for the best new romantic thriller books then you’re at the right place because we collected some of the highest-rated new twisty romances with eerie and deeply immersive stories. You’ll find here all kinds of stories so no matter if you prefer fiction, fantasy, twisty horror romance books, or steamy psychological thriller novels because you’ll find here a perfectly haunting tale you’ll love.

These atmospheric dark novels with romance will take you around the world and let you visit Australian small towns as well as some of the most popular cities in the US while taking you on thrilling and mysteries-filled adventures. You’ll also find here romance mystery books with shocking twists and dark secrets.

RELATED: Best New Thriller & Mystery Books To Read

However, you can also read thought-provoking contemporary romance suspense books about toxic relationships, dark LGBTQ+ romance books, as well as romance thrillers with creepy serial killers and stalkers who’ll surely creep you out. These brilliant romantic suspense books are some of the most anticipated reads of 2023 and early reviewers and critics are already raving about them.

So get ready for some of the darkest, twisties, and steamiest thriller romances because these complex, addictive, and compelling stories will surely keep you hooked from page one. If you want to read more book lists with some of the most popular and highest-rated gems from around the world then don’t forget to check out our online book nook.

14| Never Never by Colleen Hoover & Tarryn Fisher – January 2023

Never Never by Colleen Hoover & Tarryn Fisher - best new suspense romance books

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Synopsis:

Charlie Wynwood and Silas Nash have been best friends since they could walk. They’ve been in love since the age of fourteen. But as of this morning… they are complete strangers. Their first kiss, their first fight, the moment they fell in love… every memory has vanished.

Charlie and Silas must work together to uncover the truth about what happened to them and why. But the more they learn about the couple they used to be, the more they question why they were ever together to begin with.

Never Never is one of the best new suspense romance books for YA, NA, and adult readers who love dark and atmospheric romance stories set in immersive fantasy-like worlds.

13| Such Pretty Flowers by K. L. Cerra – February 2023

Such Pretty Flowers by K. L. Cerra - new thriller romance books

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Synopsis:

It was the last message Holly received from her brother, Dane, before he was found cleaved open in his fiancée’s lavish Savannah townhouse. Police ruled his death a suicide sparked by psychosis, but Holly can’t shake the idea that something else must have happened… Something involving another message he sent that night, the one that mentioned a “game” his fiancée, Maura, wanted to play…

Determined to discover the truth, Holly begins to stalk Maura—a magnetic, black-eyed florist with a penchant for carnivorous plants. But what begins as an investigation quickly veers into a darker fixation, one that lures Holly into the depths of Maura’s world: Savannah high society, eerie black roses, and a whisper of something more sinister. Soon, Holly is feeling a dark attraction to the one woman she shouldn’t trust. As Holly falls deeper for Maura and her secrets, she’s left with only one choice: find out what happened to Dane… before she meets the same fate.

A woman investigating her brother’s apparent suicide finds herself falling for her prime suspect—his darkly mysterious girlfriend—in this edgy Southern gothic thriller.

Such Pretty Flowers is one of the most seductive and deliciously dark new thriller romance books of 2023 with a modern gothic vibe and a twisty story.

RELATED: New Gothic Books to Read

12| How I’ll Kill You by Ren DeStefano – March 2023

How I'll Kill You by Ren DeStefano - suspense thriller romance books

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Synopsis:

Your next stay-up-all-night thriller, about identical triplets who have a nasty habit of killing their boyfriends, and what happens when the youngest commits their worst crime yet: falling in love with her mark.

Make him want you.
Make him love you.
Make him dead.

Sissy has an…interesting family. Always the careful one, always the cautious one, she has handled the cleanup while her serial killer sisters have carved a path of carnage across the U.S. Now, as they arrive in the Arizona heat, Sissy must step up and embrace the family pastime of making a man fall in love and then murdering him. Her first target? A young widower named Edison–and their mutual attraction is instant. While their relationship progresses, and most couples would be thinking about picking out china patterns and moving in together, Sissy’s family is reminding her to think about picking out burial sites and moving on.

But then something happens that Sissy never anticipated: She begins to feel protective of Edison, and then, before she can help it, she’s fallen in love. But the clock is ticking, and her sisters are growing restless. It becomes clear that the gravesite she chooses will hide a body no matter what happens; but if she betrays her family, will it be hers?

How I’ll Kill You is one of the darkest suspense romance books that’s a perfect choice for those who love emotional and scary thrillers with hauntingly perfect characters.

11| Stone Cold Fox by Rachel Koller Croft – February 2023

Stone Cold Fox by Rachel Koller Croft - best thriller romance books

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Synopsis:

 A compelling debut novel about an ambitious woman who, after a lifetime of conning alongside her mother, wants to leave her dark past behind and marry the heir to one of the country’s wealthiest families.

Like any enterprising woman, Bea knows what she’s worth and is determined to get all she deserves—it just so happens that what she deserves is to marry rich. After a lifetime of forced instruction in the art of swindling men by her mother, Bea wants nothing more than to escape her shadow, close the door on their sordid past, and disappear safely into old-money domesticity.

When Bea finds her final mark in the perfectly dull blue-blooded Collin, she’s ready to deploy all her tricks one last time. The challenge isn’t getting the ring, but rather the approval of Collin’s family and everyone else in their tax bracket, particularly his childhood best friend Gale. Going toe-to-toe with Gale isn’t a threat to an expert like Bea, but what begins as an amusing cat-and-mouse game quickly develops into a dangerous chase. As the truth of Bea’s past threatens to come roaring out, she finds herself racing against the clock to pass the finish line before everything is exposed.

Stone Cold Fox is one of the most anticipated new mystery thriller books that’s perfect for those readers who love unique and twisty contemporary fiction stories with romance and kick-ass heroines.

For Whiskey Lovers Explorer's Club

10| A Twisted Love Story by Samantha Downing – July 2023

A Twisted Love Story by Samantha Downing - dark romantic thriller books

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Synopsis:

From the bestselling author of My Lovely Wife comes a reckless, delicious thriller about a young couple that gives a whole new meaning to the dangers of modern dating.

Wes and Ivy are madly in love. They’ve never felt anything like it. It’s the kind of romance people write stories about.

But what kind of story?

Because when it’s good, it’s great. Flowers. Grand gestures. Deep meaningful conversations where the whole world disappears.

When it’s bad, it’s really bad. Vengeful fights. Damaged property. Arrest warrants.

But their vicious cycle of catastrophic breakups and head-over-heels reconnections needs to end fast. Because suddenly, Wes and Ivy have a common enemy–and she’s a detective.

There’s something Wes and Ivy never talk about–in good times or bad. The night of their worst breakup, when one of them took things too far, and someone ended up dead.

If they can stick together, they can survive anything–even the tightening net of a police investigation.

Because one more breakup might just be their last…

A Twisted Love Story is one of the most exciting new suspense thriller romance books for adults who love clever and emotional thrillers.

9| Exiles (Aaron Falk #3) by Jane Harper – January 2023

Exiles by Jane Harper - mystery thriller romance books

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Synopsis:

At a busy festival site on a warm spring night, a baby lies alone in her pram, her mother vanishing into the crowds.

A year on, Kim Gillespie’s absence casts a long shadow as her friends and loved ones gather deep in the heart of South Australian wine country to welcome a new addition to the family.

Joining the celebrations is federal investigator Aaron Falk. But as he soaks up life in the lush valley, he begins to suspect this tight-knit group may be more fractured than it seems.

Between Falk’s closest friend, a missing mother, and a woman he’s drawn to, dark questions linger as long-ago truths begin to emerge.

An outstanding novel, a brilliant mystery and a heart-pounding read from the author of The Dry, Force of Nature, The Lost Man and The Survivors.

Exiles is a suspenseful thriller romance book with a twisty crime mystery set in Australia and is perfect for those who love dark small-town mysteries and thrillers.

8| The Soulmate by Sally Hepworth – April 2023

The Soulmate by Sally Hepworth - thriller romance books

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Synopsis:

Get ready for a thrilling, addictive novel about marriage, betrayal, and the secrets that push us to the edge in Sally Hepworth’s The Soulmate.

There’s a cottage on a cliff. Gabe and Pippa’s dream home in a sleepy coastal town. But their perfect house hides something sinister. The tall cliffs have become a popular spot for people to end their lives. Night after night Gabe comes to their rescue, literally talking them off the ledge. Until he doesn’t.

When Pippa discovers Gabe knew the victim, the questions spiral…Did the victim jump? Was she pushed?

And would Gabe, the love of Pippa’s life, her soulmate…lie? As the perfect facade of their marriage begins to crack, the deepest and darkest secrets begin to unravel.

The Soulmate is a perfect choice for those who are looking for thriller fiction books with a twisted romance story.

7| The Eden Test by Adam Sternbergh – April 2023

The Eden Test by Adam Sternbergh - steamy thriller romance books

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Synopsis:

From Edgar Award-finalist Adam Sternbergh, The Eden Test is an electrifying new work of domestic suspense for fans of White Lotus and The Last Thing He Told Me, about a couple who are forced to the ultimate extremes to save their marriage—and themselves.

Seven Days. Seven Questions. Forever Changed.

Daisy and Craig’s marriage is in serious trouble. That’s why Daisy has signed up for The Eden Test, a week-long getaway for couples in need of a fresh start. Yet even as she’s struggling to salvage her marriage, it seems Craig has plans to leave her for another woman. In fact, his bags are already packed—long before he arrives to meet Daisy in this remote cabin in the woods of upstate New York.

At first, their week away is marked by solitude, connection, and natural beauty—and only a few hostile locals. But what Craig doesn’t know is that Daisy, a slyly talented actress, has her own secrets, including a burner phone she’s been using for mysterious texts. Not to mention the Eden Test itself, which poses a searing new question to the couple every day, each more explosive than the last. Their marriage was never perfect, but now the lies and revelations are piling up, as the week becomes much more than they bargained for…How far are they willing to go?

Adam Sternbergh brings his wit, originality, and a Hitchcockian sense of dread to this chilling, surprising, and wholly entertaining portrait of a marriage on the brink.

The Eden Test is one of the most exciting new thriller romance books filled with suspense and surprising twists.

6| Where Darkness Blooms by Andrea Hannah – February 2023

Where Darkness Blooms by Andrea Hannah - horror thriller romance books

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Synopsis:

Andrea Hannah’s Where Darkness Blooms is a supernatural thriller about an eerie town where the sunflowers whisper secrets and the land hungers for blood.

The town of Bishop is known for exactly two things: recurring windstorms and an endless field of sunflowers that stretches farther than the eye can see. And women—missing women. So when three more women disappear one stormy night, no one in Bishop is surprised. The case is closed and their daughters are left in their dusty shared house with the shattered pieces of their lives. Until the wind kicks up a terrible secret at their mothers’ much-delayed memorial.

With secrets come the lies each of the girls is forced to confront. After caring for the other girls, Delilah would like to move on with her boyfriend, Bennett, but she can’t bear his touch. Whitney has already lost both her mother and her girlfriend, Eleanor, and now her only solace is an old weathervane that seems to whisper to her. Jude, Whitney’s twin sister, would rather ignore it all, but the wind kicks up her secret too: the summer fling she had with Delilah’s boyfriend. And more than anything, Bo wants answers and she wants them now. Something happened to their mothers and the townsfolk know what it was. She’s sure of it.

Bishop has always been a strange town. But what the girls don’t know is that Bishop was founded on blood—and now it craves theirs.

Where Darkness Blooms is the perfect choice for those who are looking for darkly atmospheric horror-thriller romance books with a unique and eerie story.

RELATED: New Horror Books To Read

5| Foxglove (Belladonna #2) by Adalyn Grace – August 2023

Foxglove (Belladonna #2) by Adalyn Grace - new gothic thriller romance books

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Synopsis:

The captivating sequel to the Gothic-infused Belladonna, in which Signa and Death face a supernatural foe determined to tear them apart.

A duke has been murdered. The lord of Thorn Grove has been framed. And Fate, the elusive brother of Death, has taken up residence in a sumptuous estate nearby. He’s hellbent on revenge after Death took the life of the woman he loved many years ago…and now he’s determined to have Signa for himself, no matter the cost.

Signa and her cousin Blythe are certain that Fate can save Elijah Hawthorne from prison if they will entertain his presence. But the more time the girls spend with Fate, the more frightening their reality becomes as Signa exhibits dramatic new powers that link her to Fate’s past. With mysteries and danger around every corner, the cousins must decide if they can trust one another as they navigate their futures in high society, unravel the murders that haunt their family, and play Fate’s unexpected games—all with their destinies hanging in the balance.

Dangerous, suspenseful, and seductive, this sequel to Signa and Death’s story is as utterly romantic as it is perfectly deadly.

Foxglove is one of the most anticipated new gothic thriller romance books of 2023 that’s perfect for YA and adult readers alike.

4| The Last Tale of the Flower Bride by Roshani Chokshi – February 2023

The Last Tale of the Flower Bride by Roshani Chokshi - gothic thriller romance books

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Synopsis:

A sumptuous, gothic-infused story about a marriage that is unraveled by dark secrets, a friendship cursed to end in tragedy, and the danger of believing in fairy tales–the breathtaking adult debut from New York Times bestselling author Roshani Chokshi.

Once upon a time, a man who believed in fairy tales married a beautiful, mysterious woman named Indigo Maxwell-Casteñada. He was a scholar of myths. She was heiress to a fortune. They exchanged gifts and stories and believed they would live happily ever after–and in exchange for her love, Indigo extracted a promise: that her bridegroom would never pry into her past.

But when Indigo learns that her estranged aunt is dying and the couple is forced to return to her childhood home, the House of Dreams, the bridegroom will soon find himself unable to resist. For within the crumbling manor’s extravagant rooms and musty halls, there lurks the shadow of another girl: Azure, Indigo’s dearest childhood friend who suddenly disappeared. As the house slowly reveals his wife’s secrets, the bridegroom will be forced to choose between reality and fantasy, even if doing so threatens to destroy their marriage . . . or their lives.

Combining the lush, haunting atmosphere of Mexican Gothic with the dreamy enchantment of The Invisible Life of Addie LaRue, The Last Tale of the Flower Bride is a spellbinding and darkly romantic page-turner about love and lies, secrets and betrayal, and the stories we tell ourselves to survive.

The Last Tale of the Flower Bride is the perfect choice for those who are looking for a darkly magical fairy-tale retelling romance thriller with a lush and gothic atmosphere.

RELATED: New Retelling Books To Read

3| I Will Find You Again by Sarah Lyu – March 2023

I Will Find You Again by Sarah Lyu - new mystery thriller romance books

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Synopsis:

All the Bright Places meets Ace of Spades in this smart, twisty teen thriller about a girl who can’t stop pushing herself to be the best—even after losing her best friend and the love of her life.

Welcome to Meadowlark, Long Island—expensive homes and good schools, ambition and loneliness. Meet Chase Ohara and Lia Vestiano: the driven overachiever and the impulsive wanderer, the future CEO and the free spirit. Best friends for years—weekend trips to Montauk, sleepovers on a yacht—and then, first love. True love.

But when Lia disappears, Chase’s life turns into a series of grim snapshots. Anger. Grief. Running. Pink pills in an Altoids tin. A cheating ring at school. Heartbreak and lies. A catastrophic secret.

And the shocking truth that will change everything about the way Chase sees Lia—and herself.

I Will Find You Again is one of the best new mystery thriller romance books with a twisty and dark LGBTQ+ story.

2| The Villa by Rachel Hawkins – January 2023

The Villa by Rachel Hawkins - new historical thriller romance books

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Synopsis:

From New York Times bestselling author Rachel Hawkins comes a deliciously wicked gothic suspense, set at an Italian villa with a dark history, for fans of Lucy Foley and Ruth Ware.

As kids, Emily and Chess were inseparable. But by their 30s, their bond has been strained by the demands of their adult lives. So when Chess suggests a girls trip to Italy, Emily jumps at the chance to reconnect with her best friend.

Villa Aestas in Orvieto is a high-end holiday home now, but in 1974, it was known as Villa Rosato, and rented for the summer by a notorious rock star, Noel Gordon. In an attempt to reignite his creative spark, Noel invites up-and-coming musician, Pierce Sheldon to join him, as well as Pierce’s girlfriend, Mari, and her stepsister, Lara. But he also sets in motion a chain of events that leads to Mari writing one of the greatest horror novels of all time, Lara composing a platinum album––and ends in Pierce’s brutal murder.

As Emily digs into the villa’s complicated history, she begins to think there might be more to the story of that fateful summer in 1974. That perhaps Pierce’s murder wasn’t just a tale of sex, drugs, and rock & roll gone wrong, but that something more sinister might have occurred––and that there might be clues hidden in the now-iconic works that Mari and Lara left behind.

Yet the closer that Emily gets to the truth, the more tension she feels developing between her and Chess. As secrets from the past come to light, equally dangerous betrayals from the present also emerge––and it begins to look like the villa will claim another victim before the summer ends.

Inspired by Fleetwood Mac, the Manson murders, and the infamous summer Percy and Mary Shelley spent with Lord Byron at a Lake Geneva castle––the birthplace of Frankenstein––The Villa welcomes you into its deadly legacy.

The Villa is a perfect choice for those readers who love suspenseful historical fiction thrillers with contemporary gothic vibes and a twisty story.

RELATED: New Historical Fantasy Books To Read

1| What Lies in the Woods by Kate Alice Marshall – January 2023

What Lies in the Woods by Kate Alice Marshall - horror thriller romance books

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Synopsis:

They were eleven when they sent a killer to prison . . .
They were heroes . . . but they were liars.

Naomi Shaw used to believe in magic. Twenty-two years ago, she and her two best friends, Cassidy and Olivia, spent the summer roaming the woods, imagining a world of ceremony and wonder. They called it the Goddess Game. The summer ended suddenly when Naomi was attacked. Miraculously, she survived her seventeen stab wounds and lived to identify the man who had hurt her. The girls’ testimony put away a serial killer, wanted for murdering six women. They were heroes.

And they were liars.

For decades, the friends have kept a secret worth killing for. But now Olivia wants to tell, and Naomi sets out to find out what really happened in the woods—no matter how dangerous the truth turns out to be.

What Lies in the Woods is perfect for those who are looking for truly spooky horror thriller books with romance and shocking twists.

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