Julia Quinn Books

Undercover Hearts is a contemporary romance thriller featuring two professional liars who find themselves investigating the same crime from opposite sides. Sophia Chen is an investigative journalist who goes undercover as "Sophia Sterling.” She poses as a wealthy tech heiress to infiltrate Platinum Connections. An exclusive matchmaking service where wealthy clients are mysteriously dying or losing their fortunes. She believes owner Marcus Blackwood is running a blackmail and murder scheme. Marcus Blackwood is an undercover FBI agent. He co-owns the business as part of a long-term federal operation, with his childhood friend Elena Vasquez handling day-to-day operations. When Sophia appears, Marcus suspects she has ulterior motives. Neither realizes they're both good guys pursuing the same case—or that Elena is the real villain orchestrating everything from the shadows. The story follows their immediate, intense attraction as they circle each other with growing suspicion and undeniable chemistry. Both are expert lie-detectors thrown off balance by someone who matches their intelligence and perception. Through disastrous client dates, psychological evaluations, and increasingly personal conversations, they engage in a dangerous dance of deception while fighting feelings that threaten to compromise their respective missions.

What is the taste of betrayal? It’s bitter, like the fading fragrance of wilted roses. Camille, a talented yet proud perfumer, suddenly loses her sense of smell after a fateful accident. On the verge of despair and the collapse of her family’s fragrance brand, she is forced to collaborate with Antoine Moreau, a digital scent developer. Amidst the splendor of Paris, in a clash between tradition and technology, new scents begin to emerge – not only from the perfume bottles but also from Camille's heart, which she thought had long been closed.

"It seems you are still not satisfied. Let me give it a try then." "You’re crazy! Let go of me!" "Be still and behave yourself for me." Slap "Today, I shall teach you a lesson." "I have done nothing against morality and ethics; what gives you the right to question me?" "The right, you ask? Ever since you set foot in the palace of Helios Kingdom, you have been mine. Today, I will show you what rights I have over you." "Listen well: from now on, you belong only to me." ... From being a superstar with millions of admiring fans, he suddenly finds himself trapped in a tragic yaoi script, becoming the consort of a handsome yet ruthless emperor. To him, this is nothing short of a nightmare. Where is his dignity, where is the pride of a superstar? He can’t bear to play this role any longer. He wants to escape this cursed script and return to being the superstar he once was. Someone, save me…

Warning 21+ ======================= Once, he owned her heart. Now, she is his stepmother. Five years ago, Elara Moretti vanished, leaving Xavier Vaughn with nothing but a shattered heart and a soul fueled by bitterness. She was the only woman he ever truly loved—and the only one who ever dared to destroy him. Now, Elara has returned, but not as the lover he once knew. She returns wearing his father’s wedding ring. Trapped by her father’s crippling gambling debts, Elara was forced to sell her freedom to Maximilian Vaughn, the titan of Vaughn Enterprises. Following a tragic accident that left him paralyzed and unable to touch his new prize, Maximilian bought Elara to be his ultimate trophy—a beautiful ornament for his gilded cage. Elara expected a life of cold luxury and hollow silence. She didn’t expect to find Xavier lurking in the shadows of the Vaughn estate, waiting for her. Xavier is no longer the sweet boy she once adored. He has transformed into a ruthless tycoon with a heart of stone and a burning, dark obsession. He knows exactly why she’s here. He knows the secret behind her "sacrifice." And while his father can only display Elara like a diamond behind glass, Xavier intends to reclaim what was always his. In a mansion built on lies and forbidden cravings, Xavier is determined to turn Elara’s life into a living hell or a forbidden heaven. "You wanted the Vaughn fortune, Elara? You’ll have to go through me to get it. And I don’t play fair."

In New York’s underbelly, secrets are currency, and spending them can cost your life. Oliver Blaese is a brilliant British hacker with a talent for blackmail and a magnetic pull toward trouble. When a routine job exposes a powerful politician’s murderous secrets, a single power failure leaves Oliver’s identity exposed. Now he’s the target, and desperately in need of a shield. Kirill Nikolaev runs a club built on chrome, loyalty, and very expensive body counts. Russian. Ruthless. Untouchable. He doesn’t babysit reckless hackers, and he definitely doesn’t let chaos move into his penthouse. But the money is good. The job should be easy. Keep Oliver alive. Eliminate the threat. Except Oliver is all sharp smiles and filthy wit, a chaos monkey who presses every button Kir has. Trapped in the same space, hatred mutates into something hotter. Oil and flame. Threats that sound like foreplay. Stares that feel like impact. Kir understands dominance, violence and control. He does not understand why the golden, sharp-tongued hacker makes him question everything he’s ever believed about himself. As danger closes in and a secret affair ignites, obsession begins to twist into devotion. What starts as hate-fueled heat becomes a dark romance built on chosen loyalty. In a landscape built on secrets and body counts, love isn’t tender. It’s territorial. It’s volatile. And it demands blood in return.

After the disappearance of her father, Julia Rocco, who was drowning her sorrows in alcohol on her last day in college ends up having a one night stand with Alonzo Luigi, the man she never knew she’d been betrothed to. Their passionate one-night stand takes a sinister turn when Alonzo accuses Julia of stealing something from him during their brief encounter and Julia admits it, knowing she’d be tortured if she attempted to prove her innocence. Now the clock is ticking. Would Julia be able to materialize what Alonzo lost in a few weeks or would Alonzo’s buried past come back to bite them first?

Claire Hamilton gave up everything for love. Her name, her inheritance, and her father’s trust. Everyone warned her not to marry Lucas Blackwell, the charming businessman with secrets behind his smile. But she didn’t listen. Now her father is dead in a suspicious crash. And on the day she buries him, Lucas hands her divorce papers and says the cruelest words: “I no longer have use for you.” He takes everything: her family company, her wealth, her dignity. But what he doesn’t know is… Claire is pregnant. She vanishes, opens a small flower shop, and raises her son in peace—until Alexander Sinclair walks in. A cold billionaire. A grieving widower. His daughter hasn’t been herself since her mother died… but around Claire, she begins to heal. So does Alexander. Claire tries to guard her heart, but he keeps showing up, not just for flowers, but for her. Just when she dares to love again, Lucas returns. Claims he’s dying and wants her back. Says walking away was his biggest mistake. And that’s when Claire uncovers the truth: Lucas planned everything. Now he’s back to finish what he started. But Claire isn’t the girl he once discarded. She’s a mother. She’s angry. And she’s not running anymore. This time… she’s the one coming for him.

In a world ruled by power and betrayal, Blossom is a shy yet stunning young woman trapped under her uncle Alejandro's cruel control after losing her parents. With a deep hatred for her uncle and a burning desire for freedom, she feels like a pawn in a brutal game when her daring sister, Diana, escapes to find love, leaving Blossom to take her place in an arranged marriage to the brooding Alpha Dean. Dean is still haunted by his late wife, Eliza, whose memory looms large over the pack. When he unexpectedly rejects Blossom, she sees an opportunity to break free from Alejandro's grasp. In a bold move, she confronts Dean and convinces him to marry her. As Blossom steps into a new life, she faces hostility from those who resent her presence, including the bitter Liza and Eliza's vengeful sister, Fina. Misunderstandings abound, especially when Blossom misinterprets a moment between Dean and Liza, leaving her heartbroken and questioning her place in the pack. In this captivating tale of love, rivalry, and determination, Blossom must navigate dangerous alliances and complicated relationships. Will she find her true strength and escape the shadows of her past, or will she forever be trapped in a world of schemes and jealousy?

Apollo Draco Almazan was blinded due to an accident and his girlfriend was killed. This caused him to have a bad attitude towards everyone around him not until he met Asha Dola Dominguez. Asha also has a bad memories in her past that makes Apollo comfortable around her. Nang nakakakita na ulit si Apollo ay nabighani siya sa kagandahan ng dalaga, ngunit pakiramdam niya ay pinagtataksilan niya ang namatay na kasintahan kaya pinilit niyang mawala ang nararamdaman niya para sa dalaga. Pero patuloy niya pa rin kaya itong mamahalin kapag nalaman niya ang tinatagong lihim ng inakala niyang patay na? O hahayaan niya ang pusong mahalin si Asha at parusahan ang taong nais pumatay sa kanya.

Clara Rivers only wanted a fresh start—a simple job, a quiet life, and enough money to keep her family afloat. But everything changes the day she crosses paths with Elias Kane, the cold, calculated billionaire whose gaze feels like both a warning and a promise. When a business deal forces them into a fake engagement, Clara thinks she can handle it. Smile for the cameras. Stay by his side. Don’t fall for him. But Elias is not a man meant to be close. He’s sharp where others are soft, silent where others speak, and every step she takes into his world pulls her deeper into something dangerous… and irresistible. Their act is supposed to stay professional. Until his touch lingers. Until her heartbeat betrays her. Until every lie starts to feel painfully real. Elias claims she’s nothing to him—just a contract, an accessory to control the media storm around his name. But the moment another man shows interest in Clara, Elias’s mask cracks… revealing a possessive, jealous obsession he can no longer hide. As secrets unfold, emotions ignite, and the stakes grow higher, Clara must confront the truth: Is she just another woman caught in the billionaire’s web or the one person capable of breaking the walls he swore would never fall? A gripping slow-burn romance full of tension, heartbreak, and undeniable chemistry—The Billionaire’s Hidden Obsession is a love story that proves some obsessions are too powerful to escape.