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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

Proposal Day Heist: Eloping With the Enemy Novel Cover
9.3
After enduring two years as Kieran Zucker’s living doll, a desperate woman takes her own life only to wake up on the day he first proposed. Determined to avoid her past fate as a pampered prisoner, she rejects the billionaire and flees with his greatest enemy, Scott Quinlan. However, her quest for liberation takes a dark turn when she discovers her new ally in a friendly meeting with her obsessed ex, throwing her plans for freedom into total chaos.
Buried in His Shadow Novel Cover
7.9
For years, the protagonist of Buried in His Shadow endured parental abuse, forced to repent for surviving the plane crash that supposedly killed their brother, Theo. On their eighteenth birthday, everything ends in bloodshed. After being stalked and dismembered, the victim's remains are analyzed by their own father, a forensic pathologist who fails to identify his child. The horror peaks when Theo reappears, having merely eloped years ago. Upon discovering the truth, the family's sanity shatters.
A Queen Never Gambles. She Deals Novel Cover
8.7
After securing a diamond tiara in a ruthless card match, the protagonist ignores her husband Thorne’s plea to show mercy to her opponent, Elara. Her victory leaves Elara in tears and Thorne visibly frustrated. One year later, the tables turn at the same exclusive party. Thorne has replaced her with Elara and issued a chilling challenge. To save her reputation, she must gamble for a private video of her and Thorne, as her husband mockingly dares her to win the footage back.
I Left the Dead Behind… but His Childhood Sweetheart Didn't Novel Cover
8.5
After dying in a fire set by an angry mob, forensic expert Dr. Gardner wakes up on the day she first met Jessica Lester. In her past life, Jessica somehow stole Gardner's internal thoughts and autopsy findings to become a celebrated prodigy, leaving Gardner a disgraced laughingstock. Now reborn, Gardner chooses to resign and return home to a quiet life, leaving her rival to face the grisly reality of forensic work without a mind to mimic.
The Housekeeper's Claim Novel Cover
9.4
After a decade of marriage to Daniel, a professor with azoospermia, the protagonist's world collapses when their housekeeper, Megan Wright, claims she is pregnant with his child. Despite his sterility, a paternity test confirms the link. A malicious lawsuit and media frenzy brand the couple as monsters, leading to job losses, Daniel’s prison suicide, and the protagonist’s own tragic death. Reborn to the day before the nightmare began, she seeks to uncover the truth behind the impossible.
The Vengeful Billionaire's Unwanted Innocent Bride Novel Cover
9.7
Aria thought she was marrying billionaire Damon Sinclair, but moments before the vows, a viral post accused her of murdering her sister—his former fiancée. Damon turned the ceremony into a public execution, forcing his dead fiancée's ring onto her finger and announcing her guilt before New York's elite. Disowned by her stepmother and banished to a freezing boathouse, Aria is denied medical care as fever consumes her. When a childhood friend tries to rescue her, Damon blocks him, claiming she is his wife. But Aria's heart is already dead. "Don't touch me. You disgust me."
My Husband’s Regret After I Was Killed by His First Love Novel Cover
9.2
Detective Mark abandons his pregnant wife on a dark highway after she refuses to donate a kidney to his first love, Emma. Dismissing her pregnancy as a lie, he leaves her vulnerable to a vengeful criminal he once imprisoned. While the killer tortures her and calls for help, Mark ignores the phone to stay by Emma's side. He later arrives at a horrific crime scene, condemning the killer's brutality without recognizing that the mutilated victim is actually his wife.
Losing Me, Memory by Memory Novel Cover
9.6
Neurologist Fabian Hunt develops a memory-erasing drug with a singular, cruel purpose: to make his wife, Anya, forget their marriage so he can be with his colleague, Yelena. After discovering their chat logs and his plan to swap her vitamins for the drug, Anya decides to let the betrayal unfold on her own terms. However, as her memories of their life together begin to vanish, Fabian is blindsided by the reality of losing her heart forever.
May the Flames of Hell Engulf You Novel Cover
9.5
In the modern billionaire romance May the Flames of Hell Engulf You, the public believes Brandon Foster is a devoted husband. However, his wife knows the truth: he is involved with a student she once sponsored. After being abandoned on her wedding night for his lover, she stops caring about his betrayal. Diagnosed with terminal cancer, her time is fading fast. As she prepares for the end, she never expected the chaos that would erupt when Brandon and his mistress finally learn her secret.
Till Betrayal Do Us Part Novel Cover
8.8
On her wedding day, the protagonist of Till Betrayal Do Us Part encounters her fiancé’s childhood sweetheart wearing an identical custom gown. Rather than causing a scene, she politely treats them as the true couple, leading the humiliated rival to flee. Despite the public insult, her husband defends the other woman and departs for their planned honeymoon with her. Refusing to play the victim, the bride ignores the heartbreak and immediately contacts her attorney to settle the score.
Love's Greatest Secret: My Wife's Legendary Double Life Novel Cover
7.9
Owen, a wealthy heir once near death, shocked society by spending a fortune to marry the supposedly simple-minded Anna. While others mocked the pair, Owen’s health miraculously recovered, and Anna’s true identities emerged. From leading hackers and assassins to dominating the design and business worlds, she was no fool. Owen, who knew her secrets all along, remained her devoted protector. Despite her guilt over using him, his love for her proved unshakeable.
The Bitter Betrayal Novel Cover
8.0
During her sacred marking ceremony within the Blood Crest Pack, young Lyra Blackwood is brutally ambushed by rogue wolves, leaving her on the brink of death. Desperate to save her daughter's life, Luna Mira steps into the fray, only to unearth a treacherous conspiracy lurking within their own ranks. As hidden truths emerge and trusted alliances shatter, Mira must race against time to dismantle the plot and protect her family from total annihilation.
A Life Ransomed in Lies Novel Cover
9.0
Sandra sacrificed everything to ransom her husband, Joe Masseria, from the black market, leading to the tragic death of their son from leukemia and neglect. When she arrives to finally pay his debt, she discovers a devastating truth: Joe was never a captive. He has been living freely as a mob boss, using his status to protect his sister-in-law while Sandra suffered. This modern romance and mafia story follows her heartbreaking realization that his cruelty killed their child, ending her loyalty forever.
Why Is He Regretting Feeding Us Dog Food? Novel Cover
7.9
On her seventh anniversary, Lila Anderson is sent into hiding by her husband, Nate, who claims a mob boss is after them. Returning for her daughter’s medicine, Lila finds Nate celebrating with a pregnant mistress, admitting he only married Lila out of obligation and sent her away with dog food to eat. Three years later, Nate calls to 'rescue' them, only to find Lila has remarried. Her new husband satisfies her, and her daughter has already embraced a new father.
The Silent Bride's Forced Tech Marriage Novel Cover
7.4
Mute and discarded by the Winters family, I was sold to Silicon Valley mogul Florian Mercado to settle a debt. He treats me like a defective asset, trapping me in a voice-activated home I cannot control. After he tries to legally strip my sanity at a gala, I strike back. Using the secret ledger data I memorized as a child, I blackmail Florian into a new deal. My silence wasn't a weakness; it was a vault, and now his empire is at my mercy.
After the Divorce: Ex-husband's Regret Novel Cover
9.4
For three years, Ava believed her marriage to Matthew was a love story. Then a car accident changes everything: Matthew claims amnesia and turns cold and distant. As his ex-fiancée returns and his family pushes Ava aside, she fights to save their union—until she uncovers a devastating truth. Matthew remembers everything. Their marriage was never real; it was a calculated scheme for her wealth. With betrayal exposed, Ava stops begging for love and starts planning revenge. This time, she won't leave empty-handed. Love made her vulnerable, but betrayal made her dangerous. Now Matthew must face the consequences—or lose the woman he never deserved.
The Heiress' Comeback Novel Cover
8.5
After Victor Harlow’s lover, Yvonne, tragically took her own life, he blamed his fiancée and decimated the Grant family in a decade-long quest for vengeance. Now, the protagonist has been granted a second chance, awakening on her twenty-third birthday before the catastrophe began. Rather than fighting for a toxic engagement in this modern romance novel, she chooses to step aside. By wishing for Victor and Yvonne to remain together, she hopes to avoid the bloody debt of her past life and secure her own future.
Guess Wrong, Die Again Novel Cover
8.6
Bound to Don Viktor Santiago, she faces a cruel ultimatum in her third life: protect his pregnant mistress or watch her family perish. In her first life, she shielded Vivian Cross, only to be tortured to death when the Don's actual secret love died. In her second, she guarded Luna Hayes, yet met a gruesome end by Viktor's own hand for choosing wrongly again. Now, resurrected once more, she must solve this deadly riddle. If neither woman was his true beloved, who is Viktor actually hiding?
Escaping My Husband's Betrayal Novel Cover
8.4
After surviving a lethal attack by her husband Carlos on his thirtieth birthday, she is left grieving their lost unborn child and reeling from his ultimate betrayal with a mistress. When Carlos frames her innocent brother to force her silence, he believes she is permanently trapped in his gilded cage. But her sorrow quickly hardens into a thirst for vengeance. Demanding a divorce, she reaches out to Leo, her wealthy first love whose heart she once broke, to execute a ruthless plan of destruction.
A Boy Bullied My Daughter in Kindergarten, I Was Furious Novel Cover
7.9
When a kindergarten teacher abruptly expels his bruised daughter to appease an arrogant parent, a powerful executive is pushed to his limit. The bully’s father boasts that his wife is Tamara Walsh, sister of the city’s wealthiest man. But there is a fatal flaw in his claim: Tamara was the protagonist’s actual sister, and she passed away a decade ago. Furious at the abuse of his child and the audacity of these imposters, he mobilizes his legal empire to extract absolute retribution.
Luna's Vengeance: The Lost Princess Novel Cover
9.3
After discovering her mate Nicholas King's horrific betrayal, Olivia flees, narrowly escaping a fatal shipwreck. Presumed dead, her identity is assumed by Astrid, an amnesiac lookalike. Meanwhile, Olivia is captured by Alpha Thorne, who mistakes her for his betrothed. As dark secrets unravel, she uncovers her true identity as the lost werewolf princess. No longer a broken victim, she will reclaim her rightful throne and unleash absolute vengeance on those who destroyed her life.
There is No Coming Back, Ex-Husband Novel Cover
8.7
Waking from a coma after a fatal Ferris wheel accident, Amber learns her five-year-old son is brain dead. Instead of comfort, her cold husband Anthony blames her for the tragedy. Soon, Amber uncovers a horrifying conspiracy: Anthony and her best friend Alicia orchestrated an organ transplant to save their own secret, ailing child. Heartbroken and betrayed, Amber refuses to play the victim. To exact her ultimate revenge, she proposes a marriage of convenience to Sebastian Sterling, Anthony's most formidable billionaire rival.
My Grandpa Healed, My Cousin Knelt Novel Cover
8.8
After five years of caring for her ailing grandfather abroad, a dedicated doctor returns home expecting a warm family reunion. She originally took the grueling assignment to spare her frail cousin, Bianca Pittman, at her mother's tearful request. However, upon landing, she discovers a social media post from her mother announcing her daughter's wedding. As the only biological daughter, she is stunned to realize her place in the family has been usurped by the very cousin she protected.
The Wrong Woman Novel Cover
9.3
General Nathan Morrison is a national hero who views his wife, Suzanne York, as a woman of ill repute. Trapped in a cold marriage while Nathan pines for another, Suzanne decides to leave and presents him with a divorce. When she re-emerges, she shocks society as a brilliant scientist and wealthy heiress. As a dark conspiracy comes to light, Nathan realizes the woman he truly loved for years was actually Suzanne. Now, he must desperately try to reclaim the wife he once scorned.