Best Mystery Novels
Uncover hidden secrets, solve impossible cases, and follow suspenseful investigations in our collection of mystery novels. Read gripping crime and thriller stories for free on APKDock.
Latest Mystery Web Novels

8.1
Five years into a cold marriage, a father prepares to leave with his son, only for a devastating car crash to change everything. While he loses a kidney and his son loses an eye, his wife Emma begs for a second chance. During a 100-day trial to save their family, they believe she has truly changed. However, on the final day, they overhear a chilling truth: Emma orchestrated the accident to harvest their organs for her lover's child. Every act of kindness was a calculated lie.

8.6
After being murdered by her sister for her hard-earned success, the protagonist wakes up in the past. Her sister, also reborn, now demands to attend college while forcing the protagonist to marry Anthony Brown, a high-ranking officer's son. In their previous life, the sister's greed led to scandal and ruin. This time, the protagonist accepts the marriage and drops out of school, launching a calculated plan to survive her sister's malice and secure her own future.

9.2
While driving to meet a client, a billionaire is shocked when his car's navigation system suddenly speaks in a playful, highly intimate male voice named Billie, talking of elopement and personal cravings. Recognizing the custom settings, he calls his wife, Carolyn Stafford, who admits she recently borrowed his Porsche. Uncovering this unsettling clue of a hidden relationship, he laughs off his suspicion over the phone before immediately steering his car toward Carolyn's office to confront the truth.

9.4
A viral video by a famous patient falsely accuses Dr. Shelby of assault, destroying her career and driving her to suicide. Her husband dies in despair after proving her innocence too late, only to wake up on the day the influencer was first admitted. While he tries to shield his wife from their tragic fate, she reveals she has also returned with a new resolve. Together, they face the impending defamation to expose the truth and claim vengeance in this intense action mystery.

8.9
Matteo Ricci demands the termination of his engagement unless his fiancée takes her twin sister's place in a dangerous mafia drug trial. After years of unrequited love, she signs the papers and surrenders him to Lydia. However, Lydia's reckless behavior at a summit forces her older sister back into the crosshairs of the famiglia. With a hidden terminal cancer diagnosis, she agrees to the trial, knowing Matteo's promises of a future are far too late.

8.0
Caryn is pinned beneath concrete as the world collapses, her fiancé Ford drinking the last of their water while she begs for help. He mocks her, having already swindled her out of her uncle's house, and abandons her to die. After five years of suffering, she perishes with only her grandmother's locket and bitter regret. But death is not the end. She gasps awake in her pristine bed, thirty days before the apocalypse. With a diamond-hard rage, she vows to unlock the locket's secret and destroy Ford and his family before the world even cracks apart.

9.1
Before her wedding, the lead in The Invoice Before the Vows is gifted a house, only for her future sister-in-law to demand it for herself. The relative further insists on a massive payment for caregiving duties that the mother-in-law actually performed herself. Seeing her fiancé’s family’s true, manipulative nature and the mother’s enabling silence, the protagonist realizes she hasn't legally wed yet. Instead of joining this toxic household, she prepares to walk away and systematically dismantle their entitled world.

8.0
Nathaniel Sterling told Avery Monroe she was never his wife—just a placeholder. She didn't cry or beg. She asked for one night as his wife, then signed his papers and left the Sterling mansion with only her pride and a secret: she was carrying his child. What followed nearly destroyed her, then forged someone unrecognizable in her place. Years later, Avery no longer exists. A woman who commands the design world rises from those ashes, remembering nothing of her past. Then Wyatt Kane arrives—magnetic, protective, everything Nate never was. What she doesn't know: he was sent to watch her by the very family she should despise. What he doesn't know: whether the woman he's falling for is telling the truth. As they grow closer, it's impossible to tell who's playing who.

8.5
For a decade, Gavin Whitestone treated me as the heart of his empire. But that devotion crumbled through three agonizing betrayals. He ignored my shrapnel wounds to save Sofia, slept with her while drugged, and finally gifted her my father’s revolver to please her during her pregnancy. When he promises things will return to normal after the birth, I choose to leave instead. I discard his gifts and vanish, leaving the once-untouchable Godfather to face his own destruction.

8.4
EYES OPEN
8.4
Camille Vann finds four words on her husband's phone: "Stable. Good on paper." Derek is away with his married ex-girlfriend, and Camille realizes she was never his love—only his sensible choice. She doesn't scream. She clones the evidence, backs it up, and calls the one person who will understand: Rhys Callahan, the husband of Derek's lover. Cold, sharp, and brilliant, Rhys joins her in dismantling two marriages with surgical precision. But as their transactional alliance deepens, Camille sees that Rhys is the only one who looks past her composed mask. When their targets retaliate, she must decide how far she'll go to protect the one thing she never planned to want.

9.0
After her husband Godfrey intentionally detoured twenty kilometers during their daughter’s fatal heart attack, a devastated mother is left holding her child's ashes. Godfrey callously dismisses the tragedy as a relief before leaving for a supposed business trip. However, a social media post reveals the truth: he is vacationing in the Maldives with his secretary, Cassandra. Armed with professional authority, the grieving mother revokes their promotions and initiates a ruinous investigation, swearing to make those responsible pay the ultimate price.

9.5
Betrayed by her fiancé, Leigh Simmons, she was trapped in the desolate Bleakridge mountains, enduring three years of systematic torment. As she lies dying during a brutal labor, she discovers the horrifying truth: her suffering was a twisted "survival game" Leigh paid the village to orchestrate for his sworn sister's amusement. But as her life slips away, a mysterious system voice awakens in her mind, offering her a way out. Her mission is complete, and she can finally abandon this world.

8.3
The eldest Hamilton heir returns to the day of his birthday banquet with memories of a tragic past. In his previous life, his obsession with Violet Sterling led to betrayal, corporate espionage, and a fatal accident. Now granted a second chance, he stuns his family by rejecting Violet in favor of the Sterling family’s fifth daughter. He intends to leave his unfaithful ex and treacherous half-brother behind, yet a tearful Violet soon arrives in a wedding dress, pleading for his love.

9.0
After ninety-nine rejections, Sandra Kimmel finally agrees to join her husband at an AnthoNIX concert. However, the night turns into a nightmare when he is blocked at the gate while Sandra enters alone. Dressed for the occasion but abandoned, his calls go unanswered. The truth surfaces through trending videos showing Sandra with a lover, requesting the hit 'Night Blossom.' This modern romance novel captures the moment a husband realizes his marriage is dead.

9.5
Six months into her pregnancy, a woman finds herself thirty pounds heavier and despised by her husband, Jordan Smith. On their anniversary, she catches him in an intimate encounter with his best friend, Holly Brown, who is wearing her wedding gown. After Holly mockingly suggests the protagonist has been eating pig feed, Jordan cruelly locks his wife away to starve. This harrowing mistreatment leads to a miscarriage, leaving Jordan to face the consequences of his insanity.

8.6
Sapphire Smith has lived with touch aversion for eight years, longing to be free. After her husband, Wilson DeVille, cheats on her wedding night, she turns to his brother, Dr. Tristan DeVille, a psychologist known as the Devil in disguise. He breaks her to rebuild her as his possession, crossing the line between love and obsession without hesitation. What begins as a psychologist-patient relationship becomes a consuming fixation. She was meant to be his sister-in-law, but she becomes his obsession. He craves every inch of her, and soon she craves him too. As their world of desire deepens, secrets surface that threaten to tear them apart. She seeks healing from her devil. He seeks redemption from his angel. When darkness meets light, destruction is inevitable.

9.2
While taking his daughter to the park, the head of Milton Group is rear-ended by a reckless driver in a familiar supercar. The arrogant stranger demands two hundred thousand dollars, boasting that his wife, the company's General Manager, gifted him the vehicle. Recognizing the car as his own, the protagonist realizes his wife, Hazel Bishop, lied about its repairs to spend the holiday with her secret lover instead of their child.

9.5
After years of IVF, I believed I had finally built a perfect life with my billionaire husband, Dante—until an anonymous photo exposed a vasectomy report dated a year before we started trying. Confronting him at his office, I overheard the truth: our marriage and my pregnancy were a calculated sacrifice to prove his loyalty to Elara, his childhood sweetheart. He planned to humiliate me publicly at a gala as a welcome gift for her return. I wept for my wasted years and innocent child, conceived as a pawn. But they underestimated me. For three years, I hid my true identity as a mafia heiress. Now, wiping my tears, I call my father—the most feared underground king—to unleash a ruthless revenge.

9.2
At thirty years old, a quiet programmer is finally poised to marry the woman of his dreams, a match everyone considers him incredibly fortunate to secure. But just an hour before the ceremony, a devastating anonymous message arrives, mocking him for marrying another man's mistress. Refusing to play the fool, he deploys his hacking skills to locate the mysterious sender and breach his phone, uncovering a painful web of infidelity that shatters his perfect future.

8.1
Trapped inside a plummeting elevator, a woman makes a final, desperate call to her husband, the lead maintenance technician. Instead of rescue, she meets his cold indifference as he accuses her of faking an emergency to ruin his mistress's birthday celebration. Following her tragic death, the truth of his negligence comes to light. This haunting mystery romance explores the devastating aftermath of a fatal betrayal and a husband's desperate, futile wish for a second chance.

9.2
Marcelina never wanted love—only a baby, conceived before the hereditary illness that took her mother could claim her too. To avoid passing it on, she selects the perfect genetic candidate: Domenico Vitali, powerful, untouchable, and dangerous. One night, one calculated risk, and she believes she'll never see him again. She's wrong. When Domenico learns the truth, he takes control, declaring they will marry—he wants neither the child nor her, but he refuses to let his blood be born illegitimate. As their forced union tightens, buried secrets surface, and Marcelina realizes the man she used is not who she believed. Did she trap a devil, or step into a war she never saw coming?

9.6
After performing secretly in her rival's place, a gifted harpist is brutally mutilated and thrown from a balcony, losing her unborn child and her livelihood. Her fiancé, Matteo, defends the abuser, urging her to endure the torment for the sake of a Moretti family alliance. He promises a future marriage, unaware of a fatal shift: her long-lost memories are finally returning. Now, she is reclaiming her true identity, and those who destroyed her will pay with their lives.

8.6
In Too Late To Call Me Daughter, Cecilia's life hangs by a thread during a heart attack, yet her mafia family is busy celebrating their adopted daughter's debut. With her father, brother, and fiancé Adam ignoring her desperate pleas for a surgical signature, Cecilia realizes she will never be their priority. After Adam dismisses her agony as mere drama, she signs her own consent forms. Her silence isn't submission; it is the beginning of her permanent disappearance from their world.

9.3
After being brutally fed to dogs by her husband’s secretary on her birthday, Claire dies in agony while John Garnett ignores her desperate calls. Buried in his villa's backyard to witness his infidelity, her remains clutch the black rose seeds from their youth. A month later, supernatural flora sprouts from her grave, signaling a dark transformation. As John begins to wonder if his missing wife is merely hiding, a terrifying vengeance takes root in this modern horror romance.