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

8.5
For this couple, Valentine’s Day marked their special love anniversary, culminating in a grand marriage proposal from boyfriend Rock Smith. It should have been the most magical night of her life. Instead, the joy instantly shatters when an ominous message arrives from an unknown sender, mockingly asking if it is fun to steal someone else's proposal. This single text transforms her happiest celebration into an unsettling, waking nightmare.

9.0
Sixteen years ago, a tragic accident claimed her brother's life, leaving her mother consumed by a hatred so deep she wished her only daughter dead. Now, a terminal brain cancer diagnosis grants them both their darkest wishes. As her memories dissolve into blissful ignorance, she forgets the woman who despised her. Just as the mother finally offers the love she once withheld, her daughter has become a complete stranger, leading to a devastating descent into madness.

8.8
Judith never expected her escape from poverty to become a contract marriage with ruthless billionaire Ethan Blackwood—a cold bargain to save her sick mother and siblings. She believed she could survive a year of icy distance, until Ethan's twin brother Dan, the man she once loved and the secret father of her hidden child, returns to London. Now torn between Ethan's possessive obsession and Dan's desperate fight to reclaim her, Judith's carefully guarded secrets begin to unravel. What started as cold revenge melts into dangerous passion, but the truth about her baby, her father's suspicious death, and Ethan's dark motives threatens to destroy them all. When the contract ends, will the lies explode—or will Judith choose the twin who shattered her heart, or the one stealing it now?

8.8
A fallen socialite marries Julian, a quiet construction worker, to escape her money-hungry relatives. When she travels to Aethelburg to settle debts, billionaire heir Slate Sterling traps her in his penthouse. Her bluff that her husband will save her only brings cruel laughter—until a cold phone call threatens the Sterling empire's existence. Slate releases her in terror. On the street, she wonders why a billionaire would cower at one call, and why the voice sounded familiar. Then Julian phones, calm as ever. The chilling truth hits: her simple husband is the man who brought a billionaire to his knees.

9.0
Oliver infiltrates a premier hockey organization to identify his father’s killer, but his focus wavers after a passionate night with the team’s closeted captain, Alexander Whitman. Their connection is volatile and addictive, yet Alexander hides a devastating secret. He is truly Alexander Montgomery, the billionaire heir to the family responsible for the murder Oliver is investigating. Once the deception is revealed, Oliver attempts to run, but the obsessed Ice King vows never to let him go.

8.9
After Craig Smith sabotages a diving tank, a woman is left fighting for her life. The Scuba Tank Was Turned Off follows the chilling aftermath as Craig boasts about his 'prank' on social media, confident in his protection. Ruth Quarmby, the victim's daughter and Craig's mentor, makes the shocking choice to sign a Refusal of Treatment form, abandoning her mother to die. Amidst this modern mystery, a husband watches in silence as his wife sacrifices her own flesh and blood to shield a reckless apprentice.

8.5
When his wife returns home with torn clothes and bruised skin, she immediately scrubs away all evidence of her assault, leaving the police unable to act. Driven by rage, her husband attacks her boss and lands in jail. But the real nightmare begins afterward: traumatized, she refuses his touch for two months. Pushed to his limit, he demands a divorce in front of her entire family. When she asks if he is leaving her because of the rape, his cold response changes everything.

8.3
A frantic mother faces every parent's worst nightmare when a kidnapper demands three million dollars for her daughter Sabina's life. Against all odds, she secures the cash, only for her sister-in-law, Leah Fox, to demand a portion of the ransom to fund a trip for her depressed son, Max Ball. Shockingly, the protagonist's husband hesitates. Holding the life-saving money, he suggests prioritizing his nephew's vacation over his own daughter's urgent rescue, leaving Sabina's life hanging in the balance.

9.5
Accused of being a washed-up actress trying to build a fake Taoist priest persona, the protagonist faces a wave of online harassment during her fortune-telling livestreams. Angry netizens attack her for supposedly trying to seduce a beloved star. However, the mockery quickly turns to terror as her supernatural predictions begin to come true. When a famous Best Actor publicly rewards her channel and thanks her for saving his life, her fiercest haters are left trembling in fear.

8.5
Born to inherit an empire, Ava Frazer loses everything when the man she loves betrays her—drugged, framed, and destroyed at the Founder's Gala. With her father arrested and her name ruined, she makes a fatal choice on a freezing bridge. Ava Frazer dies. From her ashes rises Eve: colder, sharper, deadly. To destroy those who betrayed her, Eve forms a dangerous contract with Steve Reynolds, the ruthless billionaire known as the Reaper of Wall Street. No emotions. No mercy. No weakness. But the attraction between them threatens every rule. As Eve wages a brutal psychological war, buried secrets surface and obsession turns deadlier than revenge.

9.7
After fifty years of marriage, a woman is murdered by the very family she sacrificed her hearing to protect. In her final moments, her hearing miraculously returns, revealing her husband and son’s cold-blooded betrayal and the existence of another woman, Calista. However, death is not the end. She wakes up in the 1980s, back before her wedding day, with her sense of hearing fully intact. Now, she has a second chance to rewrite her fate and expose the lies she was once too deaf to hear.

8.4
On her wedding day, a woman’s life shatters when her parents demand she let her terminally ill sister marry her fiancé, Yoseph Caldwell. Despite Yoseph’s cold promise to return after the sister passes, the protagonist refuses, leading her family to restrain her and leave her alone. While they attend the ceremony, an intruder breaks in and murders her. By the time they return, only her rotting remains are left in this haunting romance and mystery novel.

9.5
A wealthy husband takes pleasure in his extravagant shopping habits, mocking his wife Alisha’s obsessive frugality. However, his perspective shifts when floating text appears, revealing that Alisha is actually bankrupt from supporting his lifestyle. With a new suitor looming and divorce imminent, he realizes he is viewed as a useless parasite. Terrified of a future living under bridges, he desperately attempts to renounce his spending and salvage his marriage before he is replaced.

8.1
Betrayed by a mother who weaponized lies to play the victim, a daughter spent her life as a scapegoat. From childhood punishments to being shunned at school, her mother's fabrications eventually led to her death at the hands of her father. However, fate grants her a second chance. Reawakening on the night her mother first began her manipulative complaints, she is determined to reclaim her life. This time, she will expose the truth and find revenge in this gripping mystery.

9.3
A viral social media post asking users to share who they have failed leads to a devastating discovery in The Post That Ended Us. An anonymous commenter confesses to seducing her best friend's husband and secretly raising his child in another city. Claiming a secret marriage and true love, she shares a photo of their hands. The protagonist immediately recognizes the unique scar on the man's wrist as belonging to her own husband, Luke Minton, shattering her life.

9.1
After an intern's unauthorized medical treatment results in a patient's death, the protagonist's boyfriend covers for the culprit and shifts the entire blame onto her. Fired by her hospital, she is soon murdered by the deceased patient's furious relatives. But instead of dying permanently, she suddenly opens her eyes to find herself sent back in time to the exact day of the fatal incident, armed with the chance to change her horrific destiny.

9.4
With the Labor Day weekend approaching, Hope Fox is up to her usual manipulative tricks, flaunting a holiday schedule that leaves Hailey with the heavier workload. While Hailey doesn't mind the extra holiday pay, she draws the line when Hope tries to dump her own shifts onto her. Last year, a similar scheme forced Hailey to work five days straight, landing her in the hospital for a month. This time, Hailey is determined to outsmart her duplicitous colleague and protect herself.

8.0
Facing terminal kidney failure, the protagonist of My Wife Gave The Kidney To My Brother watches as his wife gives a compatible organ to his brother instead of him. Devastated, he abandons medical treatment and surrenders his fortune to his sibling. As he encourages his wife and daughter to embrace his brother as the new family head, his parents finally show him affection. Yet, when every wish is granted, the family is consumed by an unexpected and bitter regret.

8.1
Following a traumatic car accident, Jenna’s husband Harvey becomes a volatile stranger. Advised by doctors to indulge his every whim, Jenna moves out of their bedroom and even welcomes his terminally ill childhood sweetheart, Katie, into their home. However, a midnight discovery reveals a horrifying truth: Harvey is grooming Jenna to be an involuntary bone marrow donor for Katie. Having already sacrificed a kidney for him years ago, Jenna must now find a way to escape his lethal manipulation.

8.6
Tabitha Samson has reached her breaking point. After years spent building a life in an alternate world, she commands her system to initiate the final exit sequence. Although the system questions her decision to abandon a doting husband and a loyal son, Tabitha's resolve remains unshaken. As she prepares to leave within fifteen days, the facade of her perfect family life begins to crumble. This fantasy romance explores the dark mysteries hidden behind a seemingly happy marriage.

7.9
After seven years of marriage, Maria discovers she has brain cancer just as her husband Richard’s former lover, Eleanor, resurfaces. Richard and their son Jonathan quickly cast Maria aside, treating Eleanor as the true Mrs. Shaw. Realizing her devotion was met with deceit, Maria severs all ties and vanishes. When the truth of her illness finally comes to light, Richard and Jonathan desperately seek her out overseas, but Maria refuses to acknowledge those who abandoned her.

9.1
While visiting one of his own properties for Mother’s Day, a hotel manager and his mother are accosted by a hostile trainee. Despite having just arrived, they are forced to pay a ten-thousand-dollar fee for a meal they never ordered. The staff member claims her 'brother' owns the establishment and grants her total authority. As an only child with no family in the business, the protagonist must investigate this imposter and reclaim control of his hotel from these scammers.

9.1
At a high-end class reunion, the protagonist’s branded bag is exposed as a forgery, sparking a search for the truth. Though she believes her husband, Tom Smith, made her a major stockholder in his firm, she soon discovers Zora Group does not exist. A visit to the DMV confirms her car and Tom's actual businesses are co-owned by another woman, Lauren Rowse. This billionaire romance and mystery story follows a wife navigating a web of financial fraud and marital infidelity.

9.0
Ten days after dying in a tragic avalanche, Vanessa remains a ghost in Caden’s life. Driven by his first love Kelly’s need for a bone marrow transplant, Caden returns home with a consent form, only to find an empty house. He assumes Vanessa is hiding out of spite and threatens to cut off her mother’s medical funding. He has no idea that Vanessa, their unborn child, and her mother are all dead, lost to the snow and wolves while he protected Kelly.