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

9.4
For a decade, silence was my only companion, a quiet cage carved by the accident that took my parents and my hearing. Then a fever burned through me, and sound came crashing back. My first thought was Courtland, my fiancé—until I heard his voice through the study door, cool and businesslike, explaining that our marriage was a contract hinging on "the deaf girl." He would divorce me in a year. He called me a beautiful, empty doll. The signed "I love yous" and patient smiles were all a mask. Numb, I returned to our bedroom, his kiss still echoing in my newly opened ears, and pressed record. The timer started: 00:01. A countdown to the end of my old life—or the start of a new one.

9.4
During a holiday flight to meet his parents, a man returns from the restroom to find his girlfriend has vanished. The crew and passengers insist he boarded alone, yet her freshly peeled orange still sits on the empty seat. His frantic demands force an emergency landing, but police find no record of her existence, and his parents claim he has always been single. Committed to an asylum, he is beaten to death—only to wake up alive on the morning of the fateful trip.

9.3
Ava is a trauma nurse from Queens who saves lives—not a woman who marries billionaires. But when her brother's gambling debts fall to the Moretti family, she's given an impossible choice: wed Dylan Moretti, the cold and dangerously beautiful heir to a criminal empire, or watch her loved ones pay. The terms are clear: eighteen months, play the perfect wife, ask nothing, and never fall in love. But living in his penthouse, stitching up his wounded men, she glimpses the nightmares and buried pain behind his ice. As his enemies close in, Dylan will burn his kingdom to save her—and loving him may destroy her first.

9.7
Nova Greyveil fled her pack to escape a forced marriage to the Alpha King. Disguised as Ash Darvin, she infiltrates Vordrak Academy, a deadly all-male training ground where discovery equals death. Survival becomes complicated when she is paired with Caden Voss. Her cold, dangerous roommate is the academy's top fighter, and he seems to see through her mask. As tension and desire rise, Nova struggles to hide her true identity in a place where secrets kill.

8.0
During a routine evening study session, top student Julian forces his girlfriend Autumn into a desperate flight from Blackwood High. Their frantic escape leads them to a secluded motel in a distant city, leaving Autumn confused and angry at his erratic behavior. However, her frustration turns to pure terror when a breaking news alert reveals that five thousand students and staff back home have died from a sudden, catastrophic event. As the only survivors of a mysterious massacre, the pair must uncover the truth behind the tragedy while fleeing an unknown danger.

9.3
After enduring three days of relentless torment at the hands of the three Carter brothers, a battered Blaire Presley arrives at the family estate with a shocking proposal. Seeking an escape from her abusers, she informs the senior Carters of her decision to marry Matthew Carter. Olivia Barrymore is stunned by the choice, as Matthew is the uncle of the boys who hurt Blaire. Though uncertain of her future, Blaire realizes this marriage is her only way to survive the family's cruelty.

8.6
While sharing an intimate moment with her partner, the protagonist of My Dearest Delusion is interrupted by frantic pounding at her door. Though the man beside her, Hyde, dismisses the noise as the wind, a mysterious stream of comments alerts her to a terrifying oversight. A bloodline contract she signed has entangled her with more than just one man. Outside, a second Hyde roars in betrayal, exposing a twin brother’s presence and a web of secrets that transforms her romance into a complex mystery.

8.9
Florence Winters becomes an overnight sensation when three of her daughter's boyfriends commit suicide after eating her cooking. Despite a police investigation, no evidence of foul play is found in her recipes. Terrified, her daughter flees and starts a new life, avoiding romance for years. However, when she finally gets engaged to Lawrence Smith, her mother unexpectedly arrives at the party. The horror continues as Florence begins feeding the new fiancé, reviving a deadly pattern.

8.6
As the cherished daughter of the Stonecrest Pack's Alpha, she loved her destined mate, Everet—until he shot a silver arrow through her heart in a frozen forest, offering her pack to Prince Damien. Framed and executed, her father dead, her loyal pack slaughtered, she died cursing the mate and royal ally who destroyed everything. But she wakes in her childhood bedroom, six years in the past, on the very night of the Harvest Moon Gala where her downfall began. This time, there will be no weak Trophy Daughter—only cold vengeance against every betrayer.

8.5
For three years, her marriage to Alpha Silas was a cold routine. Each night, a bitter tea sent her into dreamless sleep, replaced by false memories of a loving husband. Then the truth shattered her: the man beside her was a soulless clone, purchased from a subterranean lab. The real Silas had abandoned the pack for his pregnant Rogue mistress, ordering the clone to drug her with Wolfsbane. But Silas didn't know she carried ancient White Wolf blood, which burned the poison from her veins. Instead of crying or initiating the Rejection ritual, she smiled. She would awaken the clone's inner wolf, conceive his child, and steal her husband's entire kingdom.

7.5
On her anniversary, Valentina is betrayed by her husband Kennedy, a fraud who poisons and buries her alive. After escaping the grave, she is rescued by the powerful Ian Kingston, who mistakes her for his missing wife, Misha. To survive, Valentina assumes Misha's identity under a strict contract. Reborn as a ruthless socialite, she seeks revenge against Kennedy, all while hiding a secret pregnancy and facing Ian's growing, dark obsession.

8.6
After dying at forty following years of depression and public slander, the protagonist wakes up to a second chance. In her past life, she spent decades paying off a three-million-dollar bill presented by her mother, covering everything from childhood pencils to her brother's wedding. Now reborn, she chooses to bind with a transfer system she once rejected. Accepting her family's demand to split all expenses equally, she prepares to use the system to rewrite her tragic fate and settle the score.

8.5
For five years, I was the devoted wife of Bronson Clayton, enduring fertility struggles caused by a past assault. I believed he was my protector until I discovered our marriage was a legal sham. Bronson had a secret vasectomy to ensure we never had heirs, all to shield his true love, Bridgett—the woman behind my trauma. When Bridgett targets my brother, my love turns to vengeance. I will play the perfect spouse while I gather the proof to destroy them both.

7.8
Finley's marriage reaches a breaking point when his wife, Jocelyn Gill, interrupts their intimacy to tend to her adopted brother, Calvin Tyler. Despite Calvin's suspicious behavior, Jocelyn, a psychiatrist, insists on treating his 'episodes' personally to honor a family promise. After two years of enduring Jocelyn's threats of divorce and her blatant favoritism toward Calvin, Finley decides he has finally had enough. He chooses to stop fighting for a woman who refuses to see the truth.

9.7
After her fiancé secretly marries her sister, Jean finds refuge in a marriage with the powerful Conrad Lennon. For seven years, he portrays the perfect, doting husband, but a devastating overheard conversation reveals the truth: Conrad is obsessed with Jean's sister and is only using Jean to protect his true love's reputation. Heartbroken by his collection of secret letters and photos, Jean decides to stage her own death to escape his control for good.

8.7
In the young-adult mystery Guess Who Wins, Again, sisters Ruth and the protagonist are reborn on the day of their adoption. Ruth quickly claims the humble butcher who raised her sister in their previous life, believing he is destined for immense power while the wealthy alternative faces ruin. She seeks to steal the success her sister once built, but she is mistaken. Without her sister's secret guidance, the butcher will never rise. Ruth is chasing a doomed dream.

9.0
After a gala she can't remember, she wakes bruised and ruined. Two months later, a pregnancy test seals her fate. Her fiancé publicly shames her, her sister Vivian smirks in triumph, and her father casts her out to protect the family name. Penniless and disgraced, she flees the country, raising twins in secret while haunted by the faceless stranger from that night. Six years pass. She returns as Ada, an underground medical legend. When a dying Alpha billionaire is brought to her clinic, his face mirrors her son's—and the truth she never dared imagine begins to surface.

8.9
As the devoted Luna of her pack, Raven never doubted her bond with Alpha Xavier. However, her life is upended when she learns he has impregnated Celeste, the beta’s daughter. With her position threatened due to her inability to produce an heir, Raven refuses to back down. Instead of yielding to despair, she resolves to investigate the suspicious circumstances surrounding Celeste’s pregnancy. But even if she uncovers the truth, can she ever find it in her heart to forgive her mate's ultimate betrayal?

9.6
Greyson is a war hero, yet he abandoned our son, Karter, in a fire to save another boy he claimed as his own. When Karter suffered a heart crisis, Greyson stole his vital medicine for the other child. While the world praises his sacrifice, I see a monster who dismissed my pleas as drama. He thinks I am too weak to walk away, but I have severed our bond and filed for divorce. I am taking my son and leaving him to face his deserved ruin.

8.5
After his fiancée Nancy frames him for a massive cybercrime, a technical expert dies in agony, only to wake up on the day his life began to unravel. In his past life, he saved Nancy and an intern from the consequences of a disastrous security breach involving billionaire Felix Watch's fortune. Now reborn, he refuses to intervene. As the intern's flawed program risks billions, the protagonist watches as his betrayers march toward their own ruin.

8.5
Abandoned on a desolate country road at eight months pregnant, she is left helpless after an SUV strikes her down. Her husband, Ethan Wilson, had cast her aside to rush to his beloved Sandy Moore, dismissing his dying wife's final phone call as an attempt to bother him. Now, she is gone forever. The dark irony deepens the next day when Ethan, a defense attorney, takes on a hit-and-run case, defending the very criminal responsible for her death.

9.1
Isabella was once the underworld’s premier intelligence officer, but her authority vanishes when her husband, Vincenzo, undermines her for his childhood friend, Amelia. After Vincenzo opens the ports she ordered closed, Isabella faces mockery from rivals and massive financial liability. Tired of being a pawn in their games and facing professional ruin, she decides to walk away. This mafia romance and mystery follows her final days before she leaves the family forever.

9.3
Maisie Shaffer lives in guilt after her twin, Rebecca, was kidnapped saving her. Now allegedly unstable, Rebecca moves into Maisie’s home, where only Maisie’s husband, Ezekiel Roberts, can calm her. Maisie soon uncovers a devastating truth: the illness is a ruse. Rebecca and Ezekiel are secret lovers expecting a baby, plotting to manipulate Maisie before seizing everything. Clutching her own positive pregnancy test, Maisie realizes her marriage is a lie and prepares to vanish, ending their cruel game.

8.6
Joanna spent six years believing she had won Blake Stone's heart, only to discover his grand proposal is a sham. A floating comment stream reveals he has been faking his love to protect another woman, Keira, while his affection meter remains at zero. Now, a cold system voice issues a lethal ultimatum: Joanna has ten days to truly conquer Blake or face total erasure. Refusing to play his game any longer, she must navigate a deadly countdown where failure means her very existence will be wiped out.