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

7.9
After marrying into the elite Castellar family, two best friends discover their billionaire husbands are actually vampires. Their lives take a horrific turn during a vacation when a magically sealed fire traps one woman inside. While their husbands ignore frantic pleas for help to spend time with another woman, the two friends suffer a devastating loss. After losing their unborn children and escaping the flames, they resolve to leave their supernatural spouses and finally seek a divorce.

9.7
Iris Sullivan is a bargaining chip to her adoptive parents, who plan to marry her off to a wealthy heir. At a masquerade ball, she finds her fiancé with another woman and retaliates by pulling a masked stranger into a reckless kiss. He responds with brutal intensity, sees through her defiance, and leaves her breathless. The next day, she learns his possible identity: Camden Kirk, a paralyzed billionaire recluse rumored to destroy anyone who crosses him. But the man on the balcony walked, and the man in the wheelchair cannot. Though she cannot prove the connection, the winter cedar scent clinging to Camden is unmistakable—and he has personally requested her for an interview. Camden Kirk doesn't grant interviews. He's chosen her for something else entirely.

8.9
Born with XYY syndrome and a history of accidental violence, the protagonist has always been feared as a school bully. Now a college graduate, his life is upended during a reunion when his girlfriend of three years, Zoey Johnson, arrives with her male best friend, Michael Greer. During a game of Truth or Dare, Michael smugly reveals an intimate physical secret about Zoey. Faced with this blatant disrespect and potential betrayal, the protagonist demands immediate proof.

8.3
She was the underworld's most brilliant money launderer and the fiercely loyal wife of Underboss Dante. But while she built his empire, he secretly funneled her operations into a luxury club for his barista mistress. When she exposed the affair publicly, Dante struck her before the entire syndicate, threatened her crew with slaughter, and used the mafia's whisper network to brand her hysterical. After years of quiet endurance, the brutal handprint on her cheek and his ninety-nine dried white roses finally froze her heart. Leaving blood diamonds on the table, she drafts her severance papers and walks out—determined to forge her own empire while he drowns in the ruins of his.

9.1
After risking her life to bear four children for her husband, Mr. Blackwood, a devastated mother discovers a monstrous truth. She overhears him discussing how their newborn daughter is not a kidney match for his lover's child, dismissing the baby as useless and admitting to disposing of their previous three infants. Realizing her husband turned their nursery into a graveyard to save his mistress's daughter, she vows to make them pay a bloody debt.

8.1
After Regina drank pesticide in a rage over my dowry, my brother Shane gifted me a rare toy dog. But when I wore my fiancé Oliver’s heirloom bracelet, my soul was swapped into the animal. Betrayed by those I trusted, I was sent to die while Regina stole my human life. Shane and Oliver planned it all for their true love. Now, resurrected on the day I received the dog, I refuse to be their victim. The game has changed, and I am taking my life back.

9.0
After a night of passion with mafia boss Cassian Cross leads to a child, a woman believes she has found her happy ending. Instead, Cassian abandons her for his first love, only to return and ultimately trap her in a burning car as revenge. Miraculously waking up on her twentieth birthday, she is granted a second chance at life. This time, she refuses to be a pawn in his game. To ensure her survival and protect her future, she makes a desperate call to the one person who can shatter Cassian’s world.

9.0
Barry Thorpe is battling a severe fever when his wife’s assistant, Terrence Lowell, forces him into an overtime shift. Terrence, aiming to become Nadine Sullivan's next lover, exerts total control while she vacations with another man. When Barry calls Nadine for help, she dismisses his suffering as drama and mocks his financial dependence on her for his mother’s medical bills. Pushed to his limit, Barry demands a divorce, but Nadine and Terrence publicly ridicule his threat. Unbeknownst to them, Barry is truly ready to walk away.

9.5
After CEO Jessica Burke cheats on her wedding night with her assistant Callum, Eric Miller tries to forgive her. However, a year later, he discovers her secret child and the lover she promised to exile. When the infant vanishes, a vengeful Jessica blames Eric, strapping bombs to his parents to force a confession. Despite his innocence, she triggers the explosives, murdering his family to save her illegitimate child. Now, Eric is left to pick up the pieces of his life.

9.0
During her first trimester, a wife asks her husband, Luke Blackburn, for fish stew to celebrate their anniversary. Luke returns home late without it, blaming his poor memory. Her suspicions rise when she finds a long hair on his clothes, later confirmed by a social media post from his colleague, Ruby Pollard. The image depicts Luke carefully deboning fish for Ruby, claiming he knew it was her favorite. This discovery marks the start of a painful mystery regarding his true loyalty.

8.3
Ethan Cole is drowning in debt and desperate to protect his sick sister, so when billionaire Alex Veyron offers a simple arrangement, he signs without hesitation. The contract promises money, protection, and no deadline—but it comes with one unbreakable rule: do not fall in love. What begins as a cold transaction quickly spirals beyond their control. Stolen glances ignite into heated nights, power games twist into obsession, and the man Ethan was meant to use becomes the one person willing to burn the world for him. But when buried secrets claw their way back and powerful enemies close in, family loyalties tighten into a dangerous knot. In a world ruled by money and control, breaking the one rule might cost them everything—including each other.

8.2
After sacrificing his safety to save his sister Noelle from kidnappers, a young man is left permanently scarred. Years later, Noelle has transformed their father's company into a global empire, driven by a ruthless obsession with protecting her brother. She brutally punishes anyone who mocks his appearance or disability. However, when her brother returns from overseas surgeries, Noelle's fiancé, Faris Smith, mistakes him for a secret lover. Faris subjects him to horrific torture, unaware that he has just crossed the only line the city's most feared woman will never forgive.

7.8
For ten years, Lydia Abbott endured Henry Lawson's cruelty after being framed for his father's death. Henry adopted her only to inflict torment, eventually leading to her imprisonment and the loss of her child. When the truth finally surfaces, Lydia fakes her death in a massive explosion. Five years later, she resurfaces as a powerful, elite scientist. No longer a victim, she returns to strip Henry of everything, leaving him to beg for the woman he once destroyed.

7.8
In southern Italy, Lorenzo Moretti’s obsession with his wife Sophia is legendary. However, Sophia’s world shatters when she discovers he is keeping a younger lookalike in Naples. Overhearing Lorenzo claim that his mistress surpasses her, a pregnant Sophia decides to vanish rather than endure his infidelity. She coordinates with her mother to stage a fatal fire, intending to erase Sophia Moretti from existence. To survive, she must ensure the world believes she perished in the flames.

9.1
On Christmas Eve, Finnick Carson claims a business trip prevents him from coming home. He sends a luxury meal to his wife as an apology, but the delivery contains seafood she is deathly allergic to and a child's set. A delivery error reveals Finnick ordered a second meal for another address. Following the trail, she discovers her husband playing father to a secret son. After recording their intimate celebration, she contacts her lawyer to finalize a swift divorce.

8.9
Five years after Luca Bellandi vanished, his former fiancée finds him at the altar—marrying her best friend. Serving as a bridesmaid, she listens as the bride, Sophia, admits to hiding Luca in a private hospital after a car accident. While the protagonist spent years grieving, Sophia secretly claimed the billionaire groom. Now, the shocking truth behind his disappearance and the depth of a friend's betrayal finally come to light in this gripping romance novel.

8.8
After his sister dies and a brutal assault ruins his surgical career, Kayden Foster is abandoned by his fiancee. He finds solace in Magnolia Walker, who marries him amidst his despair. However, Kayden soon discovers a horrifying truth: Magnolia orchestrated the tragedy, including his sister's death and his own mutilation, to claim him for herself. In this modern novel, Kayden must confront the woman he thought was his savior to uncover the full mystery story.

9.7
Blind and wolf-less, I was the Silver Moon Pack's burden until my sight and Alpha wolf suddenly awoke. I witnessed my mate, Zane, and my sister in bed, plotting to steal my lands and discard me. Even my father betrayed me, planning to sell me to a sadistic Alpha. Feigning blindness, I fled to the woods and bound myself to a lethal Lycan rogue through a blood oath. I am no longer a victim; I will burn their kingdom to the ground.

9.7
After five years of devotion, Ryder vanished, leaving me cynical as my family collapsed. My father died tragically, and my brother was wrongfully imprisoned. To save Alex, I manipulated the powerful Bran, only for Ryder to return with promises of help. However, I soon learned Ryder only wanted me as a replacement for a past lover. When his fiancée revealed his return was merely a vengeful plot against Bran, my heart was shattered once more.

9.6
After six years of tireless dedication, 35-year-old programmer Ms. Lyttle is abruptly terminated. Her company claims she is too old, replacing her expertise with an AI modeled on her own skills. However, the HR manager’s confidence is misplaced. Having anticipated this betrayal, Lyttle secretly embedded a logic trap within her code. As the firm transitions to its tireless digital worker, a three-day countdown begins before their entire system faces a catastrophic and irreversible failure.

8.0
Summer Reid has spent years suffering in total darkness, locked away by her parents to comfort their depressed adopted daughter, Ashley. Even her brother Liam, once her protector, now views this abuse as necessary. After being punished again for a simple wardrobe choice at Ashley’s party, Summer is trapped for three days. When the door finally opens, the trauma has taken its toll. She faces her family with a blank stare, having completely forgotten the people who broke her.

8.9
Betrayed and sold by her stepmother, Eira is forced into a sham marriage with the ruthless Alpha Lucian Blackthorn. But when Lucian is mysteriously poisoned on their wedding night, she becomes the prime murder suspect. Seeking retribution, Lucian’s brooding son—and Eira’s former lover—Damien returns to claim vengeance. He forces her into a cruel marriage as punishment. To survive, Eira must unravel the conspiracy, even as she battles dangerous feelings for Damien and hides a shocking pregnancy.

7.8
Sebastian Holt is hockey's golden boy—disciplined and in control—until an on-ice incident gets him exiled to Duskpine, a secluded mountain town full of shadows. He expects brutal conditioning. He doesn't expect Rowan Vale: brooding, guarded, magnetic, and a renegade warlock who abandoned magic years ago. Rowan's assignment was simple: watch the volatile athlete and keep the dark power inside him from waking. He never accounted for the pull between them. When the full moon rises, Sebastian's true nature fractures to the surface—ancient, wild, and bound to Rowan by a fated bond. As a sinister threat brews in the woods, hate and obsession blur, and resisting the chemistry consuming them may be the one thing neither survives.

9.5
Born a wolfless Omega, she is brought to Blackwood City to quietly dissolve an engagement the Montgomery family no longer wants. But after her mother's death, her stepfamily locks away her inheritance and plots to erase her. She survives an ambush by a silver-eyed Alpha on the train, stealing his pistol while he takes her mother's moonstone. When her stepmother dresses her to humiliate her before Luna Beatrice Montgomery, she turns the gown into armor and refuses to dissolve the engagement. She will use the Montgomery name as a shield, uncover the truth behind her mother's death, and reclaim everything stolen from her. But the Alpha who hunted her is already coming.