APKDock Logo

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 Hidden Queen Novel Cover
8.6
Thirty minutes before her wedding, the protagonist of The Hidden Queen is handed a cold, two-page contract by her fiancé’s assistant. Marcus demands absolute control, forbidding physical contact in public and mandating monthly intimacy only on his terms. The most shocking clause requires her to raise any child he fathers, regardless of the biological mother. Trapped in a high-stakes billionaire romance, she must navigate a marriage built on clinical rules and dark mysteries.
The Swap That Sentenced Them Novel Cover
8.0
During a chaotic freshman welcome party, the loud music is suddenly pierced by the frantic shrieking of a medical alarm. The protagonist realizes their external pacemaker is down to ten percent battery, signaling an immediate life-threatening crisis. A desperate search through their backpack reveals a terrifying reality: the essential heavy-duty backup battery has been replaced with a low-quality power bank. Now, they must find the missing medical equipment before time runs out.
Begging Me after You know I Matter Novel Cover
9.6
A devastating accident stripped elite model Lizzy Larson of her career and her mobility, leaving her to face lawsuits and betrayal alone. Just as despair threatened to consume her, her longtime partner, superstar actor Julius Velden, swept her up in a highly publicized proposal. But behind the glamorous romance lies a dark, hidden truth. As their seven-year bond begins to fracture, a shocking secret threatens to expose what really happened the day Lizzy's life changed forever.
Oops, I Let a Bear Eat Him Novel Cover
9.2
After being betrayed and left to be mauled by a grizzly bear, Kate dies watching her husband embrace his lover and claim her assets. However, she unexpectedly wakes up on the morning of that fatal expedition. In this dark adventure story, a professional guide uses her second chance to navigate a deadly nature reserve. This mystery novel follows her as she manipulates the timeline to ensure the predators of the wild find their true targets this time.
Kiss Their Schemes Goodbye Novel Cover
9.7
After throwing away her career to care for her husband Luke during his sudden medical crisis, a devoted wife breaks down in a hospital stairwell. There, she overhears a shocking conversation: Luke’s kidney failure is entirely fabricated. He and his secret mistress are scheming to manipulate her into selling her mother's house to fund a fake surgery. Once he secures the cash, he plans to divorce her. Feigning ignorance, she prepares a silent, devastating retaliation that will make him beg.
Falsely Accused, Truly Betrayed Novel Cover
9.4
Desperate to finance his daughter’s life-saving medical treatment, a man prepares to reconnect with his estranged family. His plans shift when a notification arrives regarding a high-value diamond necklace ordered under his and his wife’s names. However, his attempt to collect the item at a luxury boutique turns into a nightmare. Faced with blatant classism, he is branded a thief by a judgmental clerk, escalating a simple transaction into a dangerous confrontation.
Trapped at a Business Dinner They Tried to Scam Me for $200,000 Novel Cover
8.3
During a routine client dinner, President Gilbert is handed a shocking second bill for two hundred thousand dollars, allegedly run up by his father-in-law. The only problem? Gilbert is single and has no such relative. When the restaurant staff tries to publicly shame him into paying the fraudulent charge, he refuses to be a victim. Instead of backing down, Gilbert contacts the police and consumer protection to shut down the extortion scheme.
The Supervisor Came To My Bed Again Novel Cover
9.1
After years of being stifled by an obsessively competitive roommate, the protagonist dies from overwork under that same woman’s supervision. However, she unexpectedly wakes up back in their shared college dorm. Recalling how her tormentor monitored her every move and caused her post-graduate failure, she decides to weaponize the woman's own anxiety. By faking late-night study sessions, she forces her rival into a sleepless spiral of paranoia in this modern mystery story.
Accompanying My Sister-in-law to Work Out, I was Killed by Her Family Novel Cover
9.5
After my pregnant sister-in-law's secret gym affair resulted in a miscarriage, she scapegoated me to hide her guilt. My own family turned against me, culminating in my sister-in-law's relatives poisoning me and forcing me to fall to my death. But death wasn't the end. Reborn to the moment she is selecting a prenatal fitness trainer and asking for my opinion, I have a second chance. This time, I will not be the victim of their deadly schemes.
Corporate Retreat or Financial Ruin? Novel Cover
7.9
Samantha Lane is reborn on the day her life fell apart. In her past, her husband's foster sister, Zoey Quinn, drained the company's accounts for a lavish trip to Slarqia, leaving Samantha in massive debt. When she confronted them, her husband Harry Jennings defended Zoey, leading to Samantha's abduction and death. Now back in time, she must outmaneuver her treacherous family and a hostile staff who cheered for her demise to avoid her gruesome fate.
My Parents Say Fiancé Is a Domestic Abuser—So I Married Him Novel Cover
7.8
For years, her parents treated her with cold indifference. Yet, on the fateful day her fiancé, Ethan Grant, arrives to take her away, their detachment shatters into pure terror. Dropping to their knees in desperation, her mother tearfully begs her to stay, claiming that leaving with Ethan is a death sentence. Caught between a lifetime of parental neglect and a terrifying warning, she must navigate a dangerous web of secrets in this gripping modern romance novel.
The Halloween Fee Novel Cover
8.9
Trapped in a pitch-black haunted house on Halloween, a group of children faces a life-threatening situation when the machinery fails. Despite a young boy with heart issues struggling to breathe, the staff refuses to call for repairs unless an exorbitant overtime fee is paid upfront. The worker's cold indifference turns tragic as she ignores the desperate pleas for help. However, the situation takes a haunting turn when the same woman is forced to beg for mercy for her own child.
After the Crash, I Saw My Husband’s Death Countdown Novel Cover
8.5
Following a devastating car crash, a woman's life is upended when she begins seeing a mysterious numerical timer floating above her husband of five years. The digits are steadily dropping—yesterday it displayed 364, and today it has fallen to 363. Realizing this horrifying counter likely tracks the remaining days of her beloved partner's life, she is consumed by sheer terror. In this gripping tale, she must confront a supernatural reality to uncover the truth behind his impending doom.
A Mother’s Pain, A Daughter’s Revenge Novel Cover
8.3
While abroad for an exhibition, Ysabell receives a disturbing message from her deaf mother, who suddenly wants to flee the city. A video call reveals a suspicious bruise on her mother's cheek, and a housekeeper's social media post raises further alarms. Though her husband, Jude Zaretsky, dismisses her panic, Ysabell overhears a man threatening her mother over the phone. When she checks her home security feed only to find it blacked out and filled with faint whimpers, a terrifying truth begins to unfold.
On My Wedding Day, Husband Called From Three Years in the Future Novel Cover
9.1
In this modern mystery, Jo's wedding day takes a dark turn when she receives a video call from her husband, Ethan, three years in the future. While time-travel technology confirms his identity, the revelation is devastating. Ethan exposes his immediate betrayal, showing Jo that he left their wedding reception to be with her maid of honor. Given this glimpse into her future misery, Jo faces a brutal choice: stay silent or end the marriage before the guests even leave.
Escaping the Dungeon of a Mafia Heir's Cheap Love Novel Cover
8.0
Bound by the laws of the Pentarchy, Matteo Adorni once risked his life to love a commoner like Rosella. However, his devotion turns into a nightmare when he maintains a secret relationship with Giorgia Vitalis to produce an heir. After 132 nights of betrayal, a false accusation of poisoning leads Matteo to turn his weapon on Rosella. Chained within the Adorni dungeon, she endures endless days of torment until the doors finally open for her escape.
Rising From Ashes: The Vengeful Mafia Bride Novel Cover
8.0
For ten years, she loved a mafia Don, convinced her devotion could thaw his frozen heart. But when her organs failed in a freezing underground clinic, a text from him revealed the truth: she was only a blood bag for his pregnant mistress, Camilla. He had caged her, authorized a procedure that destroyed her ability to bear children, and drained her dying body to save the woman who had framed her. Her Capo father went to war for her, losing his territory, his men, and his life. She died discarded, never understanding why her loyalty meant nothing. Then she gasped awake—twenty again, standing in the Syndicate's grand hall, the ceremonial silver dagger in her hand. This time, she smiles. She will hand him a bride who tears his empire apart from the inside out.
Read My Mind, Pay the Price Novel Cover
9.7
In the modern romance Read My Mind, Pay the Price, a jewelry designer wakes up during the competition that once ruined her. In her past life, her stepsister stole her work, leading to a plagiarism scandal and her eventual death in an abusive marriage arranged by her father. Now, given a second life, she shocks everyone by resigning from Fairchild Group and ending her engagement to Caleb Fairchild. Instead of fighting a rigged system, she severs family ties to rewrite her tragic fate.
We Were Never Meant to Stay in Pain Novel Cover
8.1
After six years of carrying the blame for Brett Delgado's sudden disappearance, a chance encounter in an airport nursing room changes everything. Seeing him care for a little girl shatters the past. For years, she cared for his paralyzed father, only to learn on the old man's deathbed that Brett had actually fled south with her stepsister. Now, facing his panicked gaze, she chooses to walk away as a stranger, leaving behind the painful secrets of their shared history.
I Faked My Death to Run away from My Cheater Fiancè Novel Cover
8.0
To escape her unfaithful fiancé Colton and his mistress Georgia, Layla Reid signs a contract to completely erase her identity. On what should have been her wedding day, she stages her own tragic demise, leaving her car abandoned by a riverbank to suggest she drowned. Instead of quietly enduring their betrayal, Layla chooses a darker path. Now, hidden from the world that mourns her, she prepares to watch her betrayers crumble from the shadows. Her disappearance is just the beginning.
My Fiance's Betrayal, My Fiery Vengeance Novel Cover
8.9
After being framed for arson by her fiancé and adopted sister, a woman endures four years of torture in a mental facility. Her betrayers seize her company and legacy, believing her spirit is broken. Upon her release, they mock her with a dog collar in exchange for a family heirloom. She submissively barks to play her part, but the humiliation is merely a facade. They see a hollow shell, unaware she is orchestrating their total destruction.
My Broke Husband Is A Hidden Tycoon Novel Cover
8.3
For a decade, she was merely an ATM for an abusive adoptive family. To escape, she accepted a $150,000 marriage of convenience with a stranger, severed all ties, and moved into a shabby Brooklyn apartment with Aidan—a man who claimed to be a struggling freelancer. Convinced she was a gold digger, he mocked her secret career as a romance novelist and treated her like a parasite, yet wore silk pajamas worth more than their rent. Meanwhile, her adoptive brother Leo, driven by a dark obsession, hunted her relentlessly. When Aidan casually revealed a solid black credit card at Target, she realized nothing about him was real. Refusing to be a victim, she vows to uncover his true identity and rewrite her own fate.
She Returned as His Dead Wife to Destroy Them All Novel Cover
8.9
En route to a cemetery with her husband to visit his late wife's grave, a woman reads a shocking online confession. An anonymous user admits to betraying her wealthy childhood best friend, stealing her partner, and causing her fatal accident seven years ago. Now happily married to that man, the user boasts about visiting the victim's grave. Upon arrival, the protagonist spots a couple by another headstone and freezes, prompting her husband to ask if she knows them.
He Ghosted Our Emergency Novel Cover
8.0
When her daughter Chloe is rushed into emergency surgery following a car accident, Selena desperately tries to contact her husband, Richard. Unbeknownst to her, Richard is ignoring his phone to spend the day with his ex-girlfriend and her son. Despite the medical team's plea for Richard’s surgical expertise, he dismisses Selena's final call as an exaggeration. This heartbreaking choice leads to a devastating outcome that shatters their family forever.