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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

Contract with the devil. Novel Cover
8.7
Laura Jacobs is barely surviving, juggling jobs to pay for her brother's medical care, until her wealthy boyfriend's betrayal shatters what's left of her future. Then Scott Williams, a billionaire CEO feared for his ruthlessness, makes an offer: become his contract wife for six months, and he will cover every expense. With no other way to save her brother, Laura signs. But the arrangement pulls her into a world of hidden agendas, dangerous secrets, and betrayals far worse than she imagined. As a business deal blurs into unexpected passion, Laura faces an impossible choice: honor the contract or risk everything for the man she was never supposed to love.
Swapped Babies: The Betrayed Mother's Vengeful Comeback Novel Cover
9.2
Isabella comes home early from Paris to discover her husband tangled with her best friend on the sofa—and overhears a chilling truth: her sick infant daughter is gone, replaced by another woman's child. A DNA test confirms the swap, and when she confronts them, her husband forces her to sign a zero-asset divorce by showing her real baby bruised and dying in a warehouse. After rescuing the traumatized infant and rushing to the ER, Isabella finds her bank accounts drained. Betrayed by the man she loved for five years, this desperate mother refuses to break. Armed with the damning DNA report, she marches into her ex-husband's dining room and delivers an ultimatum that could destroy his empire.
I Buried My Daughter, Then I Buried My Mercy Novel Cover
9.1
After surviving a devastating car crash, a grieving mother wakes to a nightmare worse than death. Overhearing a shocking medical secret, she learns her daughter Julie did not die from the accident. Instead, her treacherous husband allowed their child to perish so her heart could be transplanted into his lover's offspring. Stripped of her child and her fertility, she refuses to remain a victim. Now, she embarks on a relentless path of vengeance to destroy those who ruined her life.
The Billionaire's Obsession: Reclaiming His Heiress Novel Cover
9.8
After surviving a murder attempt in the freezing ocean, she returns to the wealthy family that abandoned her years ago. Crashing her half-sister Bryana's lavish 21st birthday party, she's met with disgust from her father and scheming from her aunt. Bryana hands her a skin-tight Gucci gown and twelve-centimeter heels, setting a harsh spotlight on the staircase to watch her fail before New York's elite. But they don't know what she endured to survive—or the ruthless billionaire whose life she saved on a deserted island. Calmly, she steps into the light, flawless, silencing the room. The real war has just begun: uncover the truth about her mother's death and tear their perfect lives apart.
Discarded, But Deadlier Novel Cover
9.6
After three years of devotion, Sadie’s wedding day turns into a nightmare when Noah Howell abandons her at the altar for Isabella Dawson. Following a malicious accusation by his lover, Sadie is institutionalized in a sanitarium where she endures horrific abuse. While Noah and Isabella live a life of luxury, Sadie is systematically broken. Years later, a remorseful Noah returns to bring her home, only to realize that the woman he discarded has forgotten him entirely.
He Saved His Old Flame. I Erased Myself Novel Cover
8.5
After an ambush in Manhattan leaves her wounded and alone, a pregnant woman reaches out to her husband, mafia heir Adrian Moretti. Instead of saving her, Adrian abandons his wife to comfort his former lover, Evelyn Langdon. The resulting tragedy leads to the loss of their unborn child. When she discovers Adrian gifting her anniversary necklace to Evelyn, she decides to disappear. Activating the Black Ice Protocol, she wipes her identity to start a classified life at the Artemis Northern Institute.
Broken Vows, Unbreakable Spirit Emerges Novel Cover
9.7
On her seventh anniversary, a viral video reveals Camden’s affair with his trainer, Kai. The humiliation escalates when they destroy her art and mock her pain. However, the deepest wound is the truth: he forced her to end a pregnancy just to protect his secret romance. This cruelty kills her love, replacing it with cold resolve. As Camden celebrates his perceived victory, she demands a divorce, transforming from a victim into his impending ruin.
Dear Sister, Accept My Revenge Novel Cover
9.1
Identical twins Talia and Georgia Stewart couldn't be more different. In her past life, Talia's academic success was stolen when Clara White forced her to trade places with Georgia, allowing her sister to steal her prestigious university spot and thrive in tech while Talia was driven to suicide. Now reborn, Talia refuses to fight the inevitable. Instead, she smiles and hands over her identity willingly, setting a meticulous trap to ensure her sister's downfall.
Too Late for Sorry, Mr. Billionaire (Chasing my Wife Back) Novel Cover
8.6
Adrian Cole once commanded total power, yet a single affair destroyed his marriage. When Amelia departs, she carries a life-altering secret that Adrian never suspected. Now, the billionaire must navigate a path of regret to reclaim the woman he once took for granted. His journey is sabotaged by Amelia’s own sister, whose deep-seated jealousy creates a dangerous web of mystery. Adrian soon learns that wealth cannot mend the wounds of betrayal or buy back a heart he shattered.
After Divorce, I Accidentally Married A Cold Billionaire Novel Cover
9.6
After her husband reveals his love for her sister during an intimate moment, the protagonist discovers a web of betrayal. Having signed over her assets following a scandal, she finds herself penniless and alone. Her life takes a turn when she wakes up with Giovanni Dawson, her high school sweetheart and a powerful mafia don. Known as the Devil in White, Giovanni offers to help her reclaim her legacy and exact revenge, but his past heartbreak makes her question his true motives.
Rebirth: Embracing My Obsessive Uncle Novel Cover
7.8
Sinclair heiress threw away fortune and family for love — until her best friend Katelynn and boyfriend Ethan lured her into a trap, branding her a traitor and locking her in a psychiatric hospital. As a lethal injection flooded her veins, Katelynn confessed she wanted her status and Julian, while Ethan admitted he only dated her to bankrupt the family. Then Julian, the guardian who had caged her, burst in with desperate agony on his face. She died consumed by hatred — and woke five years in the past, on the very day Julian locked her in his gilded estate. When Katelynn arrives with fake tears and another escape plan, she smiles and leans into Julian's embrace. This time, she will be his most obedient prisoner and use his power to drag both traitors to hell.
The Luna's Secret Desire  Novel Cover
8.6
Lyra Hale was raised in isolation, never meant for leadership. However, as the Crescent Moon Pack dissolves into political turmoil, she uncovers an ancient, lethal power within her. While she embraces her role as Luna heir, three men emerge: the devoted Kieran, the obsessed Darius, and the mysterious Rowan. Amidst rising war and betrayal, Lyra must decide whether to be a pawn or a queen. Her choice to save or ruin the pack rests on fire and silver light.
Reborn to the '80s: The Playboy's Wife Novel Cover
8.1
After dying by suicide following years of neglect and her husband Damian’s faked death, Carla is reborn in the 1980s. In her previous life, she married the decorated soldier only to be abandoned. Now back on the day her colonel father asks for her choice of groom, she rejects the deceitful hero. Instead, she chooses the supposedly useless playboy next door, seeking to change her destiny and escape the man who sacrificed her for his secret lover, Heidi.
Everyone Was Scared Crazy Of Me Novel Cover
9.7
After her boyfriend abruptly ends their relationship in absolute terror, a young woman's life quickly unravels. Her colleagues shun her, her mother passes away, and her father takes both their lives in a desperate act. Dying in despair as an apparent jinx, she suddenly awakens back on the day of her breakup. To survive, she must uncover the terrifying mystery of why everyone is scared to death of her.
Her Betrayal, My Revenge Novel Cover
8.4
After waiting hours at the altar, Arthur’s wedding day ends in horror when his sister is murdered. His wife, Winona Graham, betrays him by defending the killer and trapping Arthur in a 200-degree oven to force his silence. Burned alive for refusing to sign a legal release for the culprit, Arthur suddenly wakes up in the past. Given a second chance at life, he confronts Winona’s cruelty and begins a cold, calculated quest for retribution.
Ding-Dong, the Alpha's Dead Novel Cover
8.4
After three months of searching for her missing Alpha mate, Bethany discovers a cruel truth at a border bar. Her husband is not lost but hiding, using a witch's potion to enjoy a carefree life with his childhood friend while mocking Bethany's concern. Tired of being labeled a micromanager and betrayed by his inner circle, the Luna takes decisive action. Rather than pleading for his return, she calls the pack elders to announce the Alpha's death and initiates the election for his successor.
Bound by His Lies Novel Cover
9.5
After Scott Chapman’s empire collapsed, his wife remained his sole support, nursing him through a brutal accident and sustaining his family. However, his gratitude vanishes when his childhood sweetheart, Eula, returns. Blinded by old lies, Scott subjects his pregnant wife to horrific torment to avenge Eula's past exile. Facing starvation and heartbreak while he flaunts his infidelity, she finally realizes her devotion was a mistake. Now, she seeks her brother's help to escape the marriage and leave her past behind.
When Persephone Stopped Waiting Novel Cover
9.7
After Hades grants Persephone's birthday celebration and her mother’s heirloom to the dying flower spirit Nympha, Persephone realizes she has been replaced. Even her son, Eren, prefers the gentle spirit over his strict mother. When Hades offers Nympha a place at the family altar, Persephone secures a divorce and vanishes. As the Underworld falls into chaos, Hades and Eren desperately regret their choices, while Nympha's true nature begins to surface.
Luna Comeback  Novel Cover
7.3
For eight years, Ana served as the perfect Luna to Alpha Max, hiding her status as the Dark Rose Pack's heir. Her devotion ended when Max orchestrated a fatal accident that claimed their daughter's life. After uncovering his long-term affair with Emily and their secret child, Ana severed her mate bond and vanished. Now the crowned leader of her pack and wife to Alpha Desmond, Ana faces a pleading Max. She offers no mercy to the man who destroyed her world.
The Nun's Vow To The Devil Novel Cover
9.8
Dante Salvatore, a ruthless power player raised in Europe's criminal underworld, values only control. When an enemy gifts him Celeste Moreau, a girl hiding from her guilt behind convent walls, their meeting sparks a dangerous fire. Celeste took her friend's place only to be sold to this sinful man. Though she sought penance in the church, Dante’s touch makes her feel truly alive. Their forbidden connection threatens to destroy his empire.
My Girlfriend Forced A Marriage With A Poor Student Novel Cover
9.7
While working overtime on New Year’s Eve, a man witnesses his girlfriend using a massive digital billboard to pressure a poor student into marriage. The situation takes a strange turn when the student reveals his family actually owns the mall. After watching the pair share a passionate kiss and win the Best Couple award, the protagonist decides to volunteer as the presenter. He seeks to confront the two face-to-face, eager to see what happens when these two deceptive souls finally unite.
Joining My Husband’s Company as an Intern Novel Cover
9.0
To fulfill a secret agreement, a woman hides her identity to work as an intern at her husband Evan Grant's corporation. Her first day takes a shocking turn when a stranger arrives claiming to be the CEO's true wife. Surrounded by rumors of Evan’s obsessive devotion to this woman, the protagonist faces a choice: endure the public humiliation or reveal her true power. She decides to call for divorce papers, demanding Evan beg for her forgiveness.
Together for a While, Apart for a Lifetime Novel Cover
8.8
When a terrified woman senses an intruder in her bedroom, she desperately calls her fiancé, Rocky, for help. Instead of offering protection, he coldly dismisses her pleas as lies, hanging up to tend to another woman's trivial complaints. Abandoned and alone, she hears a chilling sound coming from beneath her mattress. As she attempts a desperate escape, a violent force drags her back into the dark. The predator had been hiding under her bed the entire time, waiting for the perfect moment to strike.
My Girlfriend’s Pain Was the Bait to Catch a Monster Novel Cover
8.5
After witnessing and recording his girlfriend Maya’s horrific assault on a rainy night, Benjamin watches her descend into madness and end up hospitalized. When Maya's devastated mother begs him on her knees for answers, knowing her daughter was searching for him that fateful night, Benjamin coldly rejects her pleas. He lies directly to her face, denying he saw a thing. What dark, calculated game is he playing by keeping the footage secret and letting the culprit run free