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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

Married To My Fiancé's Billionaire Uncle Novel Cover
9.5
She returned to Veridia City to avenge her mother, a scientist destroyed by a medical fraud scandal. Instead, the father who abandoned her dragged her into his mansion—not out of guilt, but to sell her off in an arranged marriage to the wealthy Duncan family and rescue his failing business. His new wife and son treat her like slum trash, and at the elite academy, a teacher rigs an impossible placement test to humiliate her publicly. But beneath the fragile disguise lies "The Surgeon," an underground medical miracle, and "King," the world's most feared hacker. After acing the exam and forcing a public apology, she walks out—only to meet her fiancé's uncle, the city's most ruthless tycoon, waiting in his Bentley. They meant to cage a pawn, but invited the grim reaper inside.
I Married the Fake Bride Novel Cover
9.1
In I Married the Fake Bride, the protagonist recognizes the woman at the altar is an impostor but continues the wedding. In a past life, he exposed the fraud, forcing Selene to marry him—an act that ended with her killing him in a vengeful rage over her lost lover. Having returned to the past, he chooses a different path. By staying silent and marrying the fake bride, he ensures Selene’s family business, Liraine Co., collapses without the support of his billionaire wealth.
The Mistake My Husband and Mother-in-Law Made Novel Cover
8.6
After learning her husband is sterile, a woman is pressured by her mother-in-law to conceive a family heir with her comatose brother-in-law. Despite filing for divorce ninety-nine times and facing constant rejection, she remains trapped. When she finally appears to concede to their twisted plan, her husband suddenly objects, claiming it was merely a test of her loyalty. Now, caught between their manipulation and her own hidden agenda, she must navigate a web of lies and family secrets.
Rise from Fire and Steel Novel Cover
8.3
In Rise from Fire and Steel, Alanna Johnson sabotages her fiancé’s race car to ensure her lover, Jack, wins his final championship. As his vehicle loses control at two hundred miles per hour, the protagonist’s final plea for help is met with Alanna’s cold indifference. She views his life as secondary to Jack’s career, unaware that the entire world is watching. Following his tragic death, leaked surveillance footage reveals her treachery, sparking a global outcry and a fate more agonizing than the grave.
The Rejected Daughter's Genius Comeback Novel Cover
8.5
Andrew Campbell summons Aria to his office with a demand: publicly accept the title of illegitimate daughter to ease his stepdaughter Yvonne's social rise. He tosses her a $50,000 check and orders her into a blue-collar trade school, far from their elite world. He wants her to forget that his wife Helena murdered her mother. When Aria refuses, Helena and Yvonne ambush her in the rain and blacklist her from every top university. They see a helpless girl. They don't know she's a commander from three thousand years in the future, reborn to stop an AI apocalypse. Aria shatters Andrew's glasses, wrecks his mansion, and erases her digital footprint. She's heading to the Veridian Institute of Technology, and her war has just begun.
They Stole My Daughter's Heart , So I Destroyed Them All Novel Cover
8.9
Grieving the loss of her daughter, Amber Fox discovers she is pregnant again, only to uncover a horrifying truth. A hidden recording reveals her husband, Guy James, and her adopted sister, Mabel, conspired to steal her late daughter's heart through a tricked consent form. When Mabel shamelessly flaunts her betrayal and Amber's mother collapses from the shock, Amber's sorrow turns to lethal fury. With nothing left to lose, she unleashes a merciless seven-day countdown to destroy them both.
My Nightly Grind Turned Sis Into a Prodigy Novel Cover
8.1
Labeled the school's biggest failure, a boy endures parental abuse and a leak-prone attic while his sister, Mia, is hailed as a math prodigy. Despite his constant studying, his grades never improve. Everything changes when a feverish mistake on his draft paper mysteriously appears on Mia's exam. Realizing their academic fates are linked, he decides to sabotage the National Arithmetiad by convincing himself of false logic to dismantle her reputation.
THE DEVIL KNOWS MY NAME Novel Cover
8.8
She was Kysa, a name she wore like armor four nights a week to pay tuition while no one was watching. Donomie Lawson was the client who wanted everything—her name, her secrets, the parts she kept locked even from herself. She gave them to him, then vanished into a new identity. Now she is Darla Perkins, a clean associate attorney accountable to no one. Until her firm assigns her to the Speaker of the House's account—and Donomie, now untouchable, recognizes her in four seconds. She has eleven days to save his career from an ex-wife armed with damning footage and a paternity test. She knows how to win the case. She doesn't know how to survive being just his lawyer when he's determined to bring Kysa back.
When the CEO Begs for My Forgiveness Novel Cover
8.0
Adele Summers is determined to leave her old life behind, no matter the cost. In a final, resolute move, she requests the total deletion of her identity records, effectively wiping her existence from the world. This high-stakes decision ensures that she can never be tracked or found by anyone from her past. However, the process is not instantaneous; she is warned that the erasure will take two weeks to finalize. Adele must now wait out those fourteen days, clinging to the hope that her disappearance will be absolute and her freedom secured.
Abandoned by My Husband, I Chose To Become the Don Novel Cover
7.9
After being branded with a traitor's mark by her stepsister, Elena is abandoned by her husband, Lorenzo, during a violent family vendetta. He leaves her defenseless against heavy firepower to protect his pregnant mistress. Miraculously surviving the slaughter, Elena refuses to remain a victim. She crashes Lorenzo's coronation ceremony alongside the FBI and the Commission, exposing his betrayal and seizing the title of Don for herself in this gripping mafia romance.
The Day of My Brother's One Month Party, My Family Was Destroyed Novel Cover
9.6
During her baby brother's one-month celebration, a young girl diligently collects gift envelopes under the watchful, teasing eyes of her relatives. But the festive atmosphere of this modern horror story quickly dissolves into madness. When her father goes to fetch a chilled watermelon and her mother grabs a kitchen cleaver, a flash of light off the blade triggers a blind panic. She flees and leaps from the eighteenth floor, just as her father opens the cooler to find her brother's lifeless body inside.
I Told Him I Had Cancer—He Told Me He Wanted a Divorce Novel Cover
9.7
When she received a devastating diagnosis of cervical cancer, her husband immediately demanded a divorce, eager to abandon her in her darkest hour. He believed he was escaping a burden, completely unaware that her terminal illness was nothing more than a calculated fabrication. In this tense modern romance novel, the separation is not a tragedy, but the opening move of her carefully orchestrated plan. As secrets unravel in this mystery story, her husband will soon realize he walked directly into her trap.
Ex-husbands Betrayal in Marriage  Novel Cover
7.3
Aruna’s world collapses when she arrives to celebrate Revan's birthday, only to find him proposing to another woman. Her heartfelt gifts are callously destroyed, and she is cast aside without a single word of explanation. As she flees the scene of this devastating betrayal, a tragic accident claims the life of her unborn child. Now, stripped of her dignity and mourning a profound loss, Aruna must find the strength to rise from the ruins of her broken heart.
To Save the Killer, He Sacrificed His Dad Novel Cover
8.6
Following a devastating workplace tragedy, a company is thrown into absolute chaos as the victims' families demand justice. Their overwhelming grief and fury seem impossible to soothe. Amidst the escalating tension, George Johnson arrives with his entire life savings in hand. Desperate to make amends, he pleads with the narrator to guide him directly to the hostile crowd in a high-stakes bid to appease them. But what lies behind this desperate sacrifice, and can it truly calm the storm?
Family seizes my property by altering the will. Novel Cover
9.4
When the matriarch Madam Kingston passed away, she entrusted the entire family empire to me. However, my triumph is cut short by a devastating betrayal. Taking advantage of my temporary absence on a distant business trip, my husband and my illegitimate daughter conspire behind my back. Together, they corner my lawyer and force him to alter the will, stripping me of my rightful inheritance. Now, I must fight to reclaim the power that was stolen from me by those I trusted most.
Three Years Later, They Finally Regretted It Novel Cover
8.1
After the Walkers adopt an AI named Sophia, their biological daughter becomes an outcast in her own home. Branded a troublemaker by her parents and brother, she is sent to the Academy of Exemplary Obedience to be molded into a perfect child. Three years later, her family returns to reclaim her, only to discover a horrifying reality. Their once-rebellious daughter no longer moves or speaks until the headmaster reveals she must be activated as Unit EVA.
The Lycan King's Hidden Mate: When the White Wolf Rises Novel Cover
7.5
Neglected by her Alpha father and betrayed by her lover and sister, Adriana hides her identity as a rare white wolf. Her life shifts when she meets Elijah, the Lycan King and her father’s rival. As a single father guarded by past heartbreak, Elijah is drawn to Adriana’s secret power. With war looming between their kinds, they must navigate a fated bond that threatens to ignite a conflict, proving Adriana is no longer the weak daughter.
Betrayed by Bestie, I Gifted Them a Wedding Novel Cover
8.9
After tragically succumbing to cervical cancer, I discovered the ultimate betrayal: my husband had cashed in my life insurance policy to finance a lavish wedding with my best friend. While I was reduced to ashes, they built a happy life on my grave. But fate grants me a second chance. Reborn into the past, I refuse to seek direct revenge. Instead, I step back and watch as their greed and secrets tear them apart, culminating in a blood-soaked confrontation where my former bestie wields a knife.
Once In Loved, Now Taking Revenge Novel Cover
8.7
After a single night of devastating betrayal strips Zoey of her career, fiancé, and best friend, she is thrust into a ruthless criminal underworld. Seeking vengeance, she joins forces with Anderson Shilé, a powerful billionaire harboring his own grudge against her enemies. As they navigate a web of deception, their pact evolves into a dangerous romance. Zoey must train, infiltrate, and fight to reclaim her stolen life, realizing that exposing the truth requires paying the ultimate price.
The Child They Got Wrong: Madness Ensues Novel Cover
8.7
After a devastating house fire, a mother is left reeling when her husband, Jasper, ignores her desperate calls to stay with his ex-wife. Jasper, a rescue leader, dismisses the tragedy, believing his stepson Noah has perished. He heartlessly suggests using the remains for a forensic demonstration. However, he has misidentified the victim. The grieving mother silently complies, sending his biological son Lucas's charred body to the operating table to let the horrific truth destroy him.
Unmasking Hypocrisy: A Tale of Revenge Novel Cover
9.1
Born with a rare inability to feel physical pain, the protagonist of Unmasking Hypocrisy: A Tale of Revenge becomes the victim of a wealthy socialite's malice. When a powerful billionaire couple claims her as their long-lost daughter before the media, she sees an escape. Yet, the luxury of her new life masks a dark reality of continued abuse. They demand her life as payment for their protection, but she is ready to strike back and ensure they pay the ultimate price for their lies.
A Letter Exposed My Husband's Secret Family Novel Cover
9.2
When a mysterious letter slips from a package, a devoted wife uncovers her husband Jayden Whitney’s darkest secret. The envelope lists an address at Riverside Gardens—a prime school-district property he always claimed they couldn't afford for their daughter. Terrified by his sudden panic, she secretly searches the property database. To her horror, Jayden purchased the home three months before their wedding. The devastating truth unfolds: he didn't lack the funds; he was housing another family.
Accept My Dominance, My King Novel Cover
9.1
After a sudden death, self-made survivor Talia wakes up inside the dangerous medieval world of her favorite show, 'Thorny Crown.' Reincarnated as Lady Victoria, a doomed sixteen-year-old villainess destined for execution, she refuses to accept her tragic fate. To survive the deadly noble conspiracies, she allies with the overlooked second prince, Prince Cory, planning to crown him king. But as they navigate this treacherous path, unexpected feelings threaten her quest for survival.
Slum Wife, Villa Nanny Novel Cover
8.7
Residing in a cramped apartment provided by the government, the protagonist believes her family is struggling. However, a notification on her husband Liam Moore’s phone reveals a shocking truth: he is paying a massive $1,500 property fee for Cloudridge Villa. To her horror, the deed belongs to Matilda Shaw, the housekeeper currently working in their kitchen. Her husband has purchased a luxury estate for another woman while keeping his own family in the slums of replacement housing.