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

9.6
Accused of stealing national test papers while hospitalized with a fever, my life was ruined. The exam was suspended, my parents were killed by an angry mob, and after prison, I was murdered. But death wasn't the end. Reborn a week before the tragedy, I have a chance to rewrite my fate. To ensure I cannot be framed this time, I will deliberately get thrown into a detention center to establish an unbreakable alibi.

9.0
When her brother unexpectedly dies abroad, her devastated parents reach out for financial help. Unable to refuse their grief, she agrees to shoulder a staggering $100,000 in funeral expenses, alongside a commitment of $5,000 every month to support them. However, just as she begins to process her immense grief and adjust to this heavy financial burden, the unthinkable happens. Her deceased sibling suddenly "resurrects," turning her entire world upside down in this tense mystery.

8.1
Accused by his wife, Julia, of murdering her parents, Simon is cast out and threatened with ruin. But a near-fatal accident brings him face-to-face with the spectral forms of his deceased in-laws. They reveal a chilling truth: Julia drugged them to collect a massive insurance payout and frame Simon, planning to flee with her lover. Realizing why she blocked his emergency calls and rushed the cremation, Simon must team up with the dead to expose her fatal betrayal.

8.7
For three years, Joanna Pruitt believed her billionaire husband, Dominic Mercer, was her savior after a car accident cost her her sight and painting career. But a shocking discovery shatters her world: Dominic and his mistress, Stephanie, staged the crash to steal Joanna's corneas. Now pregnant and facing the ultimate betrayal, Joanna refuses to remain a victim. She contacts Mr. Sanchez, offering her restoration skills to finally reclaim her eyes and exact her vengeance.

9.1
During a family trip, a filthy beggar whispers to my parents, instantly transforming them. They adopt him as Jeff, demanding I surrender my hard-earned billion-dollar company. When I resist, they drug me and exile me to a brutal widow on the grasslands. For three years, I am tortured and crippled while my parents coldly watch. After dying in agony, I suddenly wake up on the very day the beggar first approached us. This time, I will uncover his secret and survive.

8.3
After his sister’s suicide, her final words become a lethal curse, claiming the lives of his grandmother, father, and mother. Despite relentless pressure from the police and media to reveal the message, the protagonist remains silent for ten years. On the tenth anniversary of her passing, a mysterious figure appears at her grave, signaling the end of his long-held secret. Sensing his own impending demise, he prepares for the inevitable conclusion of this modern horror story.

9.1
After returning home, an heiress is insulted by her boyfriend Jayson’s mother, Sophia, who offers five million dollars to make the 'gold digger' disappear. Little do they know she is the true Richmond legacy. When her half-sister Crystal plays the victim, the protagonist retaliates by throwing ten million dollars back at them. She exposes Crystal as a bastard child and warns Sophia that Jayson is the one who won't leave her alone.

8.5
After being abandoned in the savannah and replaced by a high-tech robot, the real heiress of the Veil family dies in agony while her parents are deceived by a fake daughter. Reborn into the past on the day she first joined the billionaire household, she is no longer the girl who begged for love. Hardened by a life of struggle and mental instability, she embraces her chaos to dismantle Linda’s schemes and reclaim her stolen inheritance through any means necessary.

8.2
After taking a payout to leave Ajax, Larissa Hamilton returned as a wealthy elite, transferring her entire fortune to him. But their wedding day ended in tragedy when her adopted brother brutally killed Ajax’s mother. Though Larissa seemingly sent her brother to prison to stop Ajax from committing suicide, four years of marriage expose a devastating betrayal. An anonymous online confession reveals Larissa’s ongoing devotion to her jailed lover, forcing Ajax to uncover the truth.

8.4
Five days before her wedding to New York's most feared Mafia Don, she hacks his private server expecting cartel intel. Instead, she finds a custom AI programmed to answer her messages—while unencrypted logs reveal years of warmth he gave his childhood ward, Serena. He forgot her lethal seafood allergy but tracked Serena's cycle so she'd avoid cold water. On their Syndicate wedding morning, a final text: skip the bridal retrieval; he must escort Serena on her run. Years in a bulletproof cage as a glorified maid end without tears. She cancels the venue, uploads his AI code to the underworld gossip network, and flies a thousand miles away. Let him marry his machine.

8.5
After leading her company to a multi-billion dollar IPO, the protagonist is kidnapped during her honeymoon. Her husband, Chris, reveals his hatred, blaming her for the death of his childhood friend, Shirley, who quit when denied a promotion. Betrayed and left to die in Morandia, she suddenly wakes up back on the day of the fateful meeting. Now, she must navigate the dangerous intersection of business and revenge to change her future in this action-packed romance.

7.2
Haunted by her past and her adoptive parents' toxic bond, Selena views love as a weakness. However, her resolve weakens when she meets Marcus, her boss and the Lycan Empire's powerful prince. As their forbidden attraction grows, Selena discovers her own identity is shrouded in mystery. With Marcus destined to lead his people out of seclusion, he must choose between royal duty and his heart as hidden truths threaten to destroy their future.

9.2
After fifteen years of dedicated service, a captain faces a career-ending crisis in My Wife's Betrayal. His spouse submits an exhaustive 56-page whistleblower report to his airline, accusing him of embezzling millions and committing nearly a thousand acts of infidelity. However, the disciplinary investigation reveals a pathetic reality: the "stolen funds" consist only of paper cups and tissues. As the truth emerges, the focus shifts from the pilot's supposed crimes to his wife's own hidden deceits.

9.3
For five years, Scott Tanner has prioritized his 'best friend' Simone Baker over his girlfriend. After Simone throws a tantrum because Scott bought an anniversary gift only for his partner, Scott blocks his girlfriend to appease her. This cycle of emotional manipulation has happened a hundred times, but the dynamic shifts when Scott attempts to reconcile. A mysterious male account suddenly adopts the couple's matching profile picture, challenging Scott's behavior and exposing the cracks in their relationship.

8.0
In the young-adult mystery Days Rewritten, a student hires an elite tutor to prepare for the SATs. When she declines to let his childhood friend join their lessons, the girl is injured in an accident and falls into a life of abuse. Years later, the protagonist's husband reveals his true, murderous nature, blaming her for the tragedy before killing her. Waking up on the day it all began, she vows to avoid the man who destroyed her and protect her future from his obsession.

8.5
After an accident leaves Preston Brown sterile, he becomes obsessed with securing his family fortune. He devises a scheme for his wife to conceive an heir by drugging her and arranging a secret encounter with his best friend, Rowan Kerr. However, she secretly discards the pills and fully experiences the night of passion. The following morning, she toys with Preston by praising his supposed performance, forcing him to confront the psychological toll of his own deception.

9.0
In this billionaire mystery, the protagonist is murdered by her sister, Jessica Shaw, after their paths diverged following their parents' bankruptcy. While Jessica suffered with their mother, the protagonist thrived with their father. Reborn on the day of the divorce, Jessica smugly chooses to stay with their father, expecting his future wealth. However, the protagonist is thrilled to let her take the lead, determined to avoid a life of hiding while navigating this new reality.

9.7
What was supposed to be a romantic island getaway turns into a living nightmare. In this chilling mystery story, a woman is unpacking her suitcase while her husband, Mike, is in the shower. Suddenly, an unsettling knock at 8 p.m. disrupts the quiet evening. At the hotel room door stands a mute elderly woman holding a stark white note with a terrifying warning: her husband is planning to murder her. Trapped on an isolated retreat, she must uncover the dark truth before it is too late.

8.5
After a fatal crash claims his parents and the boy who stole his place, Nathan Bennett spends eight years working ten jobs to support his surviving sister, Kayla. He believes he is atoning for his family's ruin until he discovers his parents and the 'dead' imposter, Dylan, are actually alive and celebrating. While Nathan faces a terminal illness, he realizes his family staged their deaths to punish him. Now, his time is running out as the truth finally surfaces.

7.8
A dedicated researcher expects recognition for developing a life-saving drug, but his CEO girlfriend instead punishes him by cutting his lab's power during a lethal heatwave. While she and her new assistant flaunt their luxury at an indoor ski resort, the lab equipment fails, destroying the unstable formula. This mystery novel follows the fallout as the CEO's arrogance leads to a catastrophic breach of contract and the loss of the only treatment for her own chronic illness.

9.3
Four years after her murder, Astrid Rhode returns from the afterlife to find Nicholas Jennings still blaming her for a scandal involving his new lover. Despite being killed for refusing to play a part in a leaked video, Astrid's memory is tarnished by Nicholas's cruel demands for a public apology. He threatens the orphanage she protected, unaware it burned down long ago. Realizing his heart is cold, Astrid regrets her deal with Death to see him one last time before moving on.

8.9
Mia's death didn't stop the public from branding her a villainess. Seeking to appease his new partner, Juliet Santana, billionaire James Gibson brings an exorcist to Mia's former home, disgusted by the horrific scene inside. He curses his late wife, unaware of the dark reality. Mia's own parents disowned her in favor of her seemingly perfect sister, Juliet. But the terrifying truth remains hidden: Juliet brutally murdered Mia three years ago, and Mia's corpse lies buried right beneath their feet.

8.9
After years of empty promises, the protagonist of Love That Froze and Thawed is betrayed by billionaire Sandro Vaitti one final time. Despite his claims of choosing her after securing a mafia heir with another woman, Sandro allows his family to imprison her in a freezing room upon discovering her pregnancy. Having endured his infidelity and the birth of his children with Helga, she finally realizes his 'just wait' is a lie. Now, she is determined to escape the syndicate and protect her unborn child.

8.3
Rising star lawyer makes a reckless mistake: a drunken one-night stand with a handsome stranger. The next morning, he's Creed Scott, the ruthless billionaire CEO her client is suing. He coldly demands she drop the case to bury their encounter. When she refuses, he strips her of the case with one call. Then the stalking begins—waiting in the dark to force kisses, paying for her dinners, buying out her favorite boutiques. His rumored fiancée publicly humiliates her, only to be dragged away with a warning: "He's a dangerous animal." Terrified and confused, she finally stops running when his secretary summons her to an empty luxury restaurant. Dressed in black like armor, she steps into the predator's cage to fight back.