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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

The Secret Diary Of My Ruthless Ex-Husband Novel Cover
8.5
Betrayed and jobless, Haven is mocked by her icy ex-husband, Clayton, when she begs for legal help. As her life collapses under a false criminal record planted by her sister, she discovers Clayton is defending the man who fired her. However, finding his old diary changes everything. When her writing magically connects to his teenage self, she realizes she can communicate with the past to erase her trauma and rewrite her future.
Dead Girl’s Secrets: Now You Regret Everything Novel Cover
8.8
After fifteen years together, Kenneth Pruitt felt nothing but disdain when his fiancée died, publicly mocking her as a toxic woman who got what she deserved. While society dismissed her demise as a pathetic stunt to win back his billionaire heart, the shocking reality is finally unveiled. Through cutting-edge technology, her private memories are extracted and exposed to the entire world. Now, the truth behind her tragic end forces her family and Kenneth to face an agonizing wave of regret.
The Night Before His Wedding, My Ex Found Out How I Really Died Novel Cover
8.5
At a high school reunion, billionaire executive James Thorne revels in his success, finally free from the shadow of the woman who broke his heart. Classmates mock Wren, assuming she traded James for a wealthy older man years ago. As James publicly declares his indifference toward whether his ex is dead or alive, a chilling question stops the celebration. The truth behind Wren’s disappearance and her supposed betrayal begins to surface, revealing a tragic secret James never expected.
Reborn, I Sent the Scheming Girl to Hell Novel Cover
9.2
Betrayed in her past life, the protagonist suffered the ultimate horror when her husband stole her unborn twins for her best friend. The woman she trusted revealed a chilling truth: the brothers' love and her husband's affection were all a facade. Now, she has been reborn on the very day they first met. With the timeline reset, she is no longer the victim. Armed with the memories of their cruelty, she begins a cold journey of absolute revenge.
I Died, and My Four Targets Lost Their Minds Novel Cover
9.2
After failing to secure three targets, the protagonist engages Natalia Stone, a paralyzed heiress. Sacrificing all points to restore her legs leads only to betrayal when Natalia cancels their engagement to marry Irving Schmidt. At a grand cruise wedding where the targets dote on Irving, the protagonist jumps into the sea in despair. As the body plunges into the water, the four targets are overcome with fear and regret, frantically rushing toward the edge to save the person they discarded.
Never to Meet Again Novel Cover
9.1
After four years of protecting Oliver Sansbury and his fragile heart, a woman is abandoned on the night of his proposal. Humiliated by Oliver's true love and forced to drink against her will, she realizes her devotion was met with betrayal. She eventually retaliates by ensuring his mother faces legal consequences, leaving Oliver broken. As he begs for her hand in marriage by her hospital bed, her terminal illness ensures they will never find a happy ending.
The Principessa’s Return Novel Cover
9.5
Sophie sacrificed her sight to protect Theo Moretti, only to witness his infidelity the moment her vision returned. Caught in the arms of their maid, Theo reveals he is only staying for the power granted by Sophie's father, Don Lucas. Devastated, Sophie sends an encrypted message home, signaling her return to her true life. As the daughter of a powerful Don, her departure triggers a violent purge. Theo is about to lose the empire he built on her sacrifice.
Stay Dead This Time Novel Cover
8.0
After Stellan Montclair falls in battle, his widow discovers a cruel conspiracy. Her mother-in-law and cousin, Daphne, plot to usurp her position by burying Daphne as Stellan's lawful wife. In her past life, Stellan's faked death led to her ruin and her son's displacement. Now reborn, she refuses to let her son suffer on the cold chapel floor. Facing a family of deceivers, she demands that if Daphne truly loves him, she should join him in the grave immediately.
I Hate You, Alpha... Yet I Crave You Novel Cover
7.8
Vera Vale is the traitor's daughter, a cursed girl who should have died years ago. Alpha Aiden Draven is her fated mate, yet he feels nothing but hatred—every encounter spirals out of control, and he despises himself for protecting the woman he should let die. When ancient enemies begin hunting Vera, a monster hidden in her blood awakens. The truth is devastating: she was never meant to belong to the werewolves. Now two powerful Alphas want her—one to possess her, the other to destroy everything she loves. As war between vampires and werewolves looms, Vera must discover who she truly is before the darkness inside her consumes them all. Choose wrong, and she becomes the weapon that ends an entire race.
My Ex, My Ruin. Novel Cover
8.3
To save the man she loved, she vanished three years ago, leaving a lie about her departure. Now, her brother is missing, and her ex-husband, Adrien, is the only one who can help. Interrupting his engagement party, she faces the life he rebuilt without her. A stalker forced her into hiding, but her sacrifice failed to end the threat. As a dark conspiracy emerges, she must work with Adrien to survive, risking the very life she once broke her own heart to protect.
The Hockey Captain's Obsession Novel Cover
9.8
Oliver joined the city's elite hockey team to solve his father's murder, never expecting a secret, passionate night with Alexander Whitman, the cold, closeted captain. But Alexander is actually Alexander Montgomery, the billionaire heir to the very family behind the tragedy. When Oliver discovers the truth and flees, the powerful athlete refuses to let him go, offering his wealth and life but never his freedom.
Rebirth: Exposing Mom's Last Golden Lie Novel Cover
9.3
Eleanor Hutchinson returns in a dream to offer her daughter a gold bangle, promising wealth and a blessed pregnancy. In her past life, the protagonist wore the jewelry, only to give birth to a deformed, stillborn child while her sister Irene delivered a healthy boy despite earlier medical warnings. Realizing the bangle was a vessel for a sinister curse, she was driven to madness and death. Now reborn, she must confront the dark truth behind her mother's favoritism and her sister's treachery.
Exiled with a Bump, Back with a Crown Novel Cover
8.4
Nerina discovers she's pregnant with triplets, but also uncovers her husband Evander's ultimate betrayal: he is selling her father's Titanis technology and views her merely as a pawn. Realizing her life is in danger, she fakes her death with Matteo's assistance and flees to protect her unborn children. Now, she is back from the shadows. No longer a helpless victim, she has returned to dismantle Evander's empire and claim her ultimate retribution.
After Being Thrown into a Snake Pit by My Husband and Reborn, I Chose to Leave Novel Cover
8.2
After her husband Theodore pushed her into the sea to avenge his childhood sweetheart, the protagonist wakes up on the day she was kidnapped. In her first life, she begged Theodore for rescue, but the resulting chain of events led to Rosalie’s death and her own murder. Now, facing a terrifying snake pit once again, she rejects her past desperation. Instead of calling the man who would eventually kill her, she chooses to abandon her toxic marriage and find a way to survive on her own terms.
I Left With Son After Vampire Mate Chose Human Lover Novel Cover
7.8
After her vampire mate abandons her for a human flame, a mother faces the ultimate betrayal. While their son suffered from lethal UV burns, the vampire prince stole his life-saving serum to treat a human child’s minor cold. Four years of neglect lead her to sever their sacred blood bond and vanish with her son. When the truth behind his first love's deception finally emerges, the arrogant prince is left desperate. This fantasy novel explores her escape and his late, tearful regret.
Room Key to the End of Our Marriage Novel Cover
8.4
After receiving a call about unpaid items from a luxury hotel, a woman discovers her membership card was used while she was at work. Her husband, Nathan Phelps, claims it is a system error despite being the only other person with the code. Suspicious of his excuses regarding the ten-thousand-dollar suite, she contacts her friend Tracy, the hotel manager. She is determined to uncover the truth and catch Nathan with whoever accompanied him that night, risking the future of their marriage.
Bullied at the Hotel Pool: I Unleashed the Devil Novel Cover
8.6
During a getaway with his father-in-law Noah Quinlan, the protagonist is confronted by an arrogant guest at a high-end hotel pool. The stranger insults their status and demands they leave, asserting that his wife owns the property. This claim stuns the protagonist, as he knows his own wife, Zara Quinlan, is the true proprietor. Faced with this bizarre deception, he must uncover why this man is posing as Zara's husband and protect his family's legacy from a hidden threat.
She Looked for Me After I Was Gone Novel Cover
9.0
After a month of silence, Vega finally reaches out to her husband, Blaine, but only because she needs his musical score for her protégé, Mason. Dismissing Blaine's absence as mere sulking, she breaks into his workspace to hand his creative work to another man. She assumes an explanation can wait until his return, unaware that Blaine has been by her side the entire time. In this haunting modern romance, Vega realizes too late that some silences are permanent.
My Fiancé Planned 33 Accidents Novel Cover
8.9
After thirty-three postponed weddings, Sylvia Frost nearly loses her life in a brutal car accident just hours before her latest ceremony. Recovering from nineteen broken bones and multiple ICU stays, she discovers a chilling secret. Her billionaire fiancé, Victor Rothwell, has been systematically orchestrating these "accidents," from drownings to hit-and-runs, solely to delay their nuptials. Now, Sylvia must confront the cold reality that the man she loves is her greatest predator.
After the Novel Became Popular, I Became a Pre-made Murderer Novel Cover
9.4
After her web novel unexpectedly goes viral, an author is horrified to find its fictional crimes occurring in reality, minutes before her updates post. Framed with planted evidence, she is executed despite her billionaire husband selling his company to save her. Granted a second chance at life, she vows to stop writing to prevent the murders. Yet, her husband suddenly begs her to continue, claiming his business is collapsing and only her story's success can save him from suicide.
My Brother's Keeper Novel Cover
9.8
Raised to be her brother's scapegoat, Sienna spent years cleaning Danny's messes and atoning for his thefts. At age seven, the dynamic turns fatal when Danny injures a store owner's son and frames his sister. Their mother cold-heartedly hands Sienna over to the vengeful Hugo Osborn, granting him total control over the young girl's fate. This betrayal marks the end of Sienna’s old life, as she is taken away, never to see her family again.
Where the Sea Took Her Novel Cover
8.5
After her mother is brutally murdered by a wealthy heiress, Lucy Quinn seeks legal justice in River City. Her hopes are shattered when the defendant is acquitted, thanks to the brilliant defense of Wyatt Grant—the city’s most powerful billionaire attorney and Lucy's own husband. Standing in the courtroom, the cold and aloof Wyatt demands Lucy sign an apology to avoid prison for defamation. Trapped between her love for her husband and her quest for revenge, Lucy must face a heart-wrenching betrayal.
No Longer Mrs. Cooley: The Architect's Return Novel Cover
7.9
When architect Ms. Oliver discovers her three-year marriage to Gray Cooley was a legal sham designed to secure his inheritance, her world shatters. Gray and her best friend, Brylee, are expecting a child and stealing her career designs. Mocked by his family despite her past sacrifices, she refuses to be a victim. Seeking vengeance, she enters a contract marriage with the 'Beast of Wall Street,' Kane Barrett, to dismantle those who betrayed her.
Betrayed by My Freeloaders Novel Cover
9.4
After bankrolling his roommates' lifestyles, a wealthy college student discovers a secret group chat excluding him. He watches in horror as his five supposed friends mock his background, insult his mother, and share non-consensual photos of him. The betrayal deepens when he learns they plan to drug him for an older woman's amusement. Pushed to the brink, the protagonist decides to stop being a victim and uses his vast resources to unleash the true rage of a trust fund kid.