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

9.2
After three years of unwavering loyalty, Elena is ready to tell Alessandro she is pregnant with his twins. Her joy turns to ash when she overhears the Don dismissing her as nothing more than a faithful hound while planning an engagement to another woman. Realizing her devotion was met with cold manipulation, she discards his wealth and flees into the night. Now, the woman who once bled for the mafia must disappear to save her heirs from the man who broke her heart.

9.7
Left to die in a frozen wasteland for a week, the protagonist barely survives her ordeal in the mountains. Upon her rescue, she is met not with Cole Hartness's remorse, but with his cold demands that she apologize to another woman. Though Cole expects a frantic tantrum when he postpones their long-awaited engagement banquet, her quiet submission leaves him stunned. Having endured a life-threatening avalanche, she silently vows to leave him forever the moment she recovers.

7.9
Cast out by the Sinclair family after refusing a forced marriage contract, Serena is stripped of everything and thrown into the freezing night. A vindictive socialite hires four thugs to break her legs in a dark alley. They think she's a penniless orphan—but she's secretly Elara, a master pharmacist with a massive underground bounty, and already married to Lucas Sterling, New York's most ruthless billionaire. When the thugs lunge, a black Maybach blocks the alley and her protective husband steps out. Tearing up her adoptive mother's hush-money check, Serena stays to watch the Sinclairs fall.

7.9
For a decade, the protagonist of The Throwaway Wife maintained a hollow marriage, playing the role of a happy spouse while her husband, Tyler, engaged in a secret affair with Mindy Benson. The illusion shatters when Tyler brings his eight-month-pregnant mistress to the very hospital where his wife works for a prenatal exam. Confronted by their blatant betrayal in her professional space, she refuses to continue the deception. This modern romance and mystery story follows her journey toward freedom.

8.0
Ken’s lavish wedding ends in betrayal when he leaves Mayson for Jenny, his depressed crush. After Mayson confronts them with a chainsaw to demand a divorce, Ken threatens her life if Jenny suffers. However, the power dynamic shifts when Ken discovers Mayson with his best friend. Despite his desperate pleas for a reconciliation, Mayson uses Ken’s past excuses against him, claiming her new lover's life depends on their relationship.

9.3
When I Die
9.3
Claire Vitale has spent years as a ghost in her own home, ignored by her parents and betrayed by her fiancé, Lawrence, in favor of their adopted daughter, Vanessa. Now that Vanessa has vanished, Claire is the prime suspect. Forced into a device that extracts memories, she must relive the physical pain of her terminal illness and the psychological torment Vanessa inflicted upon her. As the truth of Vanessa's cruelty emerges, Claire's family is forced to face the reality of the girl they broke.

8.5
After five years of marriage, Reuben Slade decides to trade his wife Lissy’s loyalty for professional advancement. He repeatedly pressures her to sleep with his superior, first to secure a project and later to settle his mounting debts. The ultimate betrayal occurs when he suggests she bear the boss's child to earn him a promotion. Once Reuben achieves his goal of becoming general manager, Lissy finally breaks free, divorcing him to marry the powerful superior he once served.

8.2
During their wedding ceremony, Wendy Sanders’ adopted brother, Jason, interrupts the ring exchange with three provocative toasts. He publicly claims to have spent the night with the bride and mocks the groom’s supposed impotence, painting a passionate picture of Wendy that contradicts her aloof persona. Despite Wendy’s desperate attempts to dismiss his behavior as drunken rambling, Jason defies her and insists on placing the wedding ring on her finger himself, challenging the groom before all their guests.

9.0
Aria was once her pack's cherished princess—until one night stripped away her family, her home, and her freedom. Damon Gray, the Alpha heir of Bloodmoon, claimed both her and what remained of her people. For three years she endured servitude and his mother's cruelty, blamed for failing to bear an heir. On their anniversary, she finally opens her heart to him—and finds him with her best friend. She rejects him on the spot. But Damon won't accept it, and it's already too late: she bears his best brother's mark. Ronan Thorne, Alpha of the strongest pack, pulls her into his arms and his bed, possessive and demanding. As Damon scrambles to reclaim her, the buried truth behind her pack's destruction claws its way into the light—forcing Aria to choose who she truly is.

9.7
After her mother died on her birthday following a gift of roses, the protagonist marries billionaire Alistair Yates under one condition: no roses. For five years, Alistair honors this, even blacklisting a partner for wearing the flower. However, everything shatters when he fills a corridor with roses to celebrate her medical breakthrough. Standing with him is the woman responsible for her past trauma, whom he claims is her sister. Realizing his betrayal, she decides to end their marriage and walk away forever.

8.2
Elena Rivera seeks a fresh start as a live-in nanny, only to encounter the man from a passionate masked encounter four years prior. Though he fails to recognize her, his commanding presence reignites a familiar fire within her. Elena is determined to hide their history, fearing his discovery will shatter her fragile new life. As his cold demands rattle her, she must decide if she can keep their secret or if their shared past will destroy her.

8.7
Wendy Sinclair’s sleepwalking leads to a postponed wedding when she vanishes before the ceremony. She is found at her childhood friend's house, claiming her condition is incurable. To protect her, her fiancé secures their home, yet he later discovers her climbing a balcony to return to the neighbor. Hearing intimate sounds from within, his blood runs cold. He realizes her nocturnal wandering isn't a medical issue, but a calculated betrayal fueled by her love for another.

9.6
After Elton Baldwin offers Lacey Donnovan a promotion, Giselle Ashford provides a warning that leads to a fatal betrayal. In her previous life, Lacey and her boyfriend Xavier Pugh murdered Giselle for supposedly ruining her career. Now, Giselle has been granted a second chance. Reborn at the exact moment Lacey seeks her counsel, she must decide how to handle her treacherous friend. This mystery story explores if Giselle can avoid her bloody fate and rewrite her tragic end.

8.7
Lila Richmond is trapped by a ruinous secret: she is in love with Ryan, her stepbrother. Her life spirals when her childhood bully begins dating him. However, the school's hockey rebel, Derek Stone, discovers her truth and proposes a risky charade. By fake dating, they can divert suspicion. As their staged passion intensifies, Lila finds a hidden side to Derek. Can their pact survive genuine emotion, or will the truth destroy everything?

9.5
Emily Carter risked everything to save my life, enduring a devastating car accident that shattered her leg. She made the ultimate sacrifice for me, yet when her own darkest hour arrived and she needed me the most, I made the unforgivable choice to abandon her. Now, the heavy burden of my betrayal looms over us. This modern romance and mystery story explores the deep scars of a broken promise, the agonizing guilt of desertion, and the unresolved debts of a shared past that refuse to die.

7.9
An accidental poisoning from wild mushrooms turns my world upside down. Under the influence of hallucinations, I brazenly snatch a sacred cross necklace from a cold, noble priest from the capital, before giving him a scandalous lap dance. When the high-definition video of my antics goes viral online, I am consumed by mortification. Desperate to make amends, I slip into the chapel hall late at night to apologize, only to stumble upon his shocking secret.

8.5
Nora Whitfield's life shatters when she receives an impossible phone call from her own future self. The warning is clear: her boyfriend, Cedric Gilbert, is about to sabotage her career. Though Nora topped the civil-service exam with Cedric in second place, a hidden complaint letter and leaked messages on his laptop expose his dark plot. To hand the coveted position to another candidate named Judy, Cedric is willing to destroy the woman he claims to love. Nora must act fast to save her future.

8.0
On her wedding day, she willingly shared her birth details with her seemingly frail mother-in-law, believing it was for a protective prayer. Instead, it was a fatal trap. Three months later, her health failed, and she died, only for her husband to instantly move his pregnant mistress in. Worse, her mother-in-law confessed to stealing her lifespan to cure her own cancer. Now, miraculously reborn on the morning of her wedding, she has a second chance to expose the deadly conspiracy and claim her vengeance.

8.3
At a tense reunion, Ethan Everett announces his mid-October wedding, leading everyone to assume Daphne is the bride. The atmosphere shifts when Daphne reacts with hostility, throwing a drink and accusing him of manipulation. Staying composed, Ethan presents the invitation to prove her wrong. The name on the card belongs to someone else, shattering expectations and revealing a hidden side to their relationship in this captivating mystery story.

8.0
For a decade, he believed in his happy marriage. But when he finally opens the forbidden safe his wife kept strictly guarded, his world unravels. Inside lies a shocking secret: her marriage certificate to Milan, a wedding photo, and a printed divorce agreement. When she immediately hangs up on his trembling phone call, ten years of shared history dissolve into painful questions. He is left wondering what their decade together truly meant to her, or if he was simply unlucky.

9.1
After landing a massive deal for Horizon Ventures, a celebratory tea turns violent when a newcomer, Jessica Osborne, assaults the protagonist for ordering cake. Jessica claims to be the daughter of the firm's biggest client, Royce Osborne, and threatens to revoke a $600,000 bonus while blacklisting her rival from the industry. However, her power play hits a snag: Royce is the protagonist's single uncle who has no children, exposing a dangerous web of lies and corporate deception.

8.2
After six years of marriage to Derek, a man she believed was a low-earning worker, a wife discovers a devastating truth via a social media post. While her own hands are scarred from years of domestic labor and poverty, she sees her husband in the background of a wealthy couple's photo. A deep dive into the profile reveals Derek's secret life of luxury and a massive diamond ring on another woman's finger. Forced to face his betrayal, she decides to walk away from the lies.

9.5
After securing a thirty-million-dollar deal, an auditor is abruptly terminated and denied his hard-earned bonuses. His boss, Jett Leroy, blames the company's financial decline on the protagonist's zodiac sign, citing toxic astrological compatibility as the cause for a thirty percent profit drop. Rather than fighting the dismissal, the auditor signs his release with a smile. He knows their signs truly clash, as he prepares to use his inside knowledge to systematically destroy Jett's career.

8.7
After landing, a husband mistakenly texts his office group chat instead of his wife, Ella Spencer. This error leads to his immediate termination by Dexter Brooks, a new HR staffer who boldly claims to be Ella’s husband and the owner of the company. Stunned by the man's arrogance, the protagonist uses the chat to confront Ella directly, exposing her plot to replace him with her lover while seizing control of the business. It is a story of betrayal and corporate mystery.