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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

Patient 42 Novel Cover
8.7
Detective Jack Malone discovers Vesper, a silver-eyed captive, during a raid on a corrupt biotech facility. While seeking safety from a tornado in an underground bunker, Jack struggles with his attraction to the feverish, genetically altered woman. However, the rescue is a facade; Vesper is the mastermind behind the experiments, and Jack is her target. As she uses his past to break him, this action-packed modern novel explores the blurred lines between victim and monster.
Someone Else’s Groom Novel Cover
8.5
During a friend's wedding, the protagonist of Someone Else’s Groom claims he will be married shortly, only for his girlfriend, Fiona Hartley, to react with visible contempt. Denying any engagement, she abandons him to reunite with her former first love. Despite her betrayal, he remains calm and allows the wedding preparations to proceed without interference. A hidden truth lingers beneath his compliance: Fiona was never the person he truly planned to wed, turning this modern romance into a puzzling mystery story of secret intentions.
Husband by Mistake, Groom by Design Novel Cover
9.0
For five years, Jayden endured a cold marriage to Eunice Mercer, believing her alleged physical allergy prevented intimacy. His devotion is met with betrayal when he discovers their marriage certificate is a fake and the child he helped raise is actually Eunice’s biological son. After overhearing her plan to discard him for her returning lover, Jayden realizes he was merely a convenient placeholder. Pushed to his limit, he finally considers the woman waiting to help him move on.
His Mistress,His Secret  Novel Cover
7.1
Elena Rossi lives for her fragile daughter, hiding from a past she barely survived. She's traded passion for a life of grueling work and silence until Adrian Moretti, her first love and now a ruthless mafia kingpin, reappears. Adrian is determined to reclaim her, unaware that Elena guards a life-altering secret: a child born of his own blood. As his obsession intensifies, Elena must choose between surrendering to his power or protecting the one thing she cannot lose.
Hearse vs Wedding Car: Someone Dies Today Novel Cover
8.4
During a hero's funeral, a wedding convoy blocks the path, leading to a violent confrontation. The groom assaults the protagonist and rams the hearse, citing his bride's power as the chairwoman of Nexora Group. However, the grieving son is the true owner of the company, and the bride is his wife, Josephine, who claimed to be abroad. After firing her instantly, he seeks retribution for his father's memory in this intense billionaire mystery.
Hiding Her Identity: The Wilford Wolf Novel Cover
8.1
Gianna Jones’s peaceful life in the Moon Shine Pack shatters when she shifts at fourteen—two years ahead of schedule. She is a Wilford Wolf, a mythical being of immense power born only once a millennium to signal a coming storm. To survive the dangers of the European Kingdom and find her fated mate at the grand Mating Ball, Gianna must hide her true strength. But in a world of royal secrets and ruthless bullies, keeping her identity hidden is a perilous game of survival.
Truth or Dare: My Wife's Secrets Exposed Novel Cover
8.7
During Olivia Bennett’s birthday celebration, a high-stakes King’s Game takes a dark turn when her best friend, Damien Hayes, draws a punishment lot. Tasked with revealing a secret, Damien exposes a shocking dynamic: Olivia supposedly requires his permission before she can sleep with her husband, Ethan. This unsettling revelation freezes the party, turning a night of fun into a mystery. As Damien dismisses the tension as a joke, Ethan is left questioning the true nature of his marriage.
When the Act Ended, So Did the Marriage Novel Cover
9.1
Billionaire Gavin Chapman orchestrates a fake lab accident and claims amnesia to install his secretary, Natasha, as his wife. In this gripping modern novel, the protagonist watches her husband offer her status and research to another woman. During a public press conference, Gavin formally denounces his real wife to the media. However, as she signs the termination papers in silence, Gavin realizes too late that her vital pharmaceutical project is incomplete without her secret expertise.
Loving Mr CEO Novel Cover
7.7
Trapped by an overbearing partner and a taxing career, Aida finds an unexpected spark when Mike, a gentle and enigmatic trainee, joins her firm. His presence offers a confusing mix of security and peril. As they grow closer, they face a gauntlet of office rumors, deceptive friends, and Mike’s disapproving family. Amidst corporate power plays and deep secrets, Aida must decide if her bond with Mike is worth the risk of total ruin.
My Intern Sister Operated on My Tumor Novel Cover
8.4
When medical director Winona Barlowe discovers her daughter has a brain tumor, she sees it as a training opportunity for her intern daughter, Mia. Despite desperate pleas for a qualified surgeon, the protagonist is forced into a lethal operation under Mia's unskilled hands. This haunting modern mystery explores the fatal consequences of a mother's favoritism and the botched surgery that leads to a tragic, untimely death, leaving a family in ruins.
The Don's Stand-In Isn't Playing Pretend Anymore Novel Cover
8.7
Rosalie Ricci has spent seven years loving Daniel Marino, enduring seventeen cancelled engagement banquets. When the mafia don finally places a ring on her finger during their eighteenth attempt, Rosalie believes her dreams have come true. However, the joy is short-lived. She discovers Daniel embracing her twin sister, Leah, and learns the entire event was a ruse to force Leah's return. When a heartbroken Rosalie chooses to walk away, the once-calculated don begins to panic.
A Step Back Novel Cover
9.2
After losing his legs to save the police chief’s daughter, Henry is framed for her attempted murder by the very girl he rescued. Betrayed by his family and left to rot in prison, he dies in agony. Now, he has been reborn at the exact moment of the fatal accident. As the truck barrels toward the girl again, Henry chooses to take a step back. This time, he refuses to be a hero, allowing the tragedy he once prevented to unfold as he seeks vengeance.
The Pain-Transfer System Novel Cover
9.2
After dying in agony, a mother is reborn at the moment her husband, Bruno, pressures her to use a pain-transfer system. In her past life, she sacrificed her health to save her daughter, Maia, only to discover Maia was a changeling and the system a trap. Now, she seeks vengeance. Instead of binding herself, she links Maia and a diseased pig to the device. She will no longer be the sacrificial lamb for a family that left her to starve.
When My Death Became Proof Of Your Greatest Mistake Novel Cover
8.6
An escaped killer breaks his silence with a shocking online post, claiming a terminal illness and seeking redemption. He begs the public to help locate the remains of his final victim—the only innocent girl he mistakenly murdered—so she can finally rest. While the internet dismisses this confession as a desperate bid for attention, Draco Conrad responds with a chilling accusation, calling out Savannah Duarte for orchestrating the stunt.
Viral Betrayal: A Wife's Agony Novel Cover
9.4
Jeremy’s public display of devotion to his ex-girlfriend Donnie goes viral, leaving his pregnant wife alone at home. This betrayal mirrors a past tragedy where his obsession cost them their first child. Despite promises to change, he abandons her prenatal appointment to play hero once more. When he returns begging for mercy, he finds a woman turned cold. Having ended the pregnancy herself, she presents him with a final choice: sign the divorce papers.
My Husband Stole My Heart and Killed My Mother Novel Cover
9.6
After discovering her fiancé's betrayal, Faye Claude's mother suffers a fatal heart relapse. To save her, Faye donates her own heart, surviving on an artificial replacement. When her fiancé abandons her to marry her ex-best friend, Rhea, billionaire Theodore Dmitri steps in to fund the surgery. Though Faye's mother tragically dies, Theodore marries Faye and promises her a lifetime of devotion. Yet, seven years later, a devastating overheard truth reveals Theodore's ultimate betrayal.
Warning: Don’t Feel Sorry For Your Bestie Easily Novel Cover
9.1
After sheltering her destitute best friend, the protagonist is met with deadly ingratitude. Accused by the friend's mother of exploitation and demanding money, she refuses, prompting the friend's father and brother to murder her by pushing her off a balcony. Unexpectedly, she wakes up in the past, returning to the day right after her friend's breakup. As her companion prepares to move in once again, she is handed a second chance to rewrite her tragic fate and avoid her friend's fatal betrayal.
My Fiance's Deadly Betrayal Novel Cover
7.3
Days before her wedding, Kimberlee drives her future sister-in-law off a bridge. As the victim bleeds out, her fiancé, Deacon, prioritizes Kimberlee’s shock over her fatal injuries. He forces his dying bride to sign a waiver and abandons her to perish. Now a ghost, she watches Deacon propose to her murderer. Tethered to the man who let her die, she witnesses her life and career being erased while her love transforms into a cold, lingering hatred.
Dying Unloved: My Cold Family's Bitter Regret Novel Cover
8.4
One phone call on her tenth birthday shattered everything. She only wanted her brother home for cake, but a car bomb left no body—and her parents buried their grief in her. For eight years she knelt in freezing rain, told her existence was a debt she could never repay. Tonight, on the anniversary of his death, she plans to die. The people who should save her won't even pick up the phone. A haunting modern mystery of guilt, grief, and the bitterest regret.
Swapping the Targeted Diamond Ring Novel Cover
9.2
After being brutally murdered for wearing a diamond ring that marked her as a mistress, a woman wakes up on the day she first received the cursed gift. In her past life, her husband's infidelity led to her public disgrace and death, while his mother quickly embraced his pregnant bride. Now granted a second chance, she immediately hands the ring to her mother-in-law, determined to dismantle the billionaire family's lies and avoid her previous gruesome fate on the pavement.
The Double Life of My Billionaire Husband Novel Cover
8.0
Lucille Powell believed her marriage to Lucas Reed was a dream come true. But her world collapses when she uncovers his affair with her own sister. Framed for murder and discarded by the man she nursed through illness, Lucille is left abandoned in the dark. Just as she prepares to surrender to despair, a mysterious stranger's voice urges her to fight back. What she assumed was a nightly dream turns out to be a shocking reality when this enigmatic savior steps forward to rescue her.
His Parents were Murdered, He Thought I Just Missed Him Novel Cover
9.6
Denise's husband blamed her for his first love's death, leading him to sacrifice Denise and their unborn baby to wild beasts. Reborn on the fateful night her in-laws are kidnapped, Denise chooses a different path. Instead of stopping her husband from joining his ex-girlfriend in the mountains, she quietly alerts the police and lets him walk away. But when her husband finally returns from his trip, he is forever altered by what transpired.
A Shadow of Doubt Novel Cover
9.2
A decade after graduating, a successful woman returns to her alma mater to fund a scholarship, only to be publicly accused of sexual assault by a recipient during the ceremony. This shocking allegation causes her company's stock to plummet and destroys her reputation instantly. Despite recently saving the girl from a gang, she is now being framed. As a woman, she faces an impossible lie in this LGBT mystery, forcing her to uncover the dark motives behind this calculated character assassination.
Betrayed, I Become The CEO'S Contracted Bride Novel Cover
8.1
After three years of building Marcus's empire, Elara is publicly betrayed when he credits her work to her step-sister. Stripped of her dignity, she is recruited by Alexander Thorne, a cold billionaire needing a doctor for his sister and a public wife. They sign a two-year contract of absolute obedience, providing Elara the resources for revenge. While both men view her as a tool, Elara plans to use her new status as Mrs. Thorne to dismantle their empires and reclaim her stolen life.