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

8.9
In his past life, a firefighter stopped his girlfriend’s friend from lighting a cigarette during a gas leak, only for the man to die in the aftermath. Blaming him, his girlfriend later cut his rescue rope, killing him in cold blood. Now reborn at the moment of the leak, he chooses a different path. A Tinderbox of Vengeance follows his journey in this modern mystery as he allows the flame to burn, seeking justice against those who betrayed his loyalty and took his life.

8.5
Her father faces embezzlement charges, and her stepmother throws her out. A local boss delivers a brutal choice: marry Harrison, the town's disfigured ex-con, or watch her family fall apart. Desperate, she walks into the freezing woods and offers herself to the scarred stranger—only to be rejected and locked out. When the boss attacks her, Harrison appears with an axe, crushing the men and declaring she'll marry him tomorrow. Inside his cabin, contradictions mount: he claims poverty yet wears custom leather and sandalwood beads. A night terror nearly kills her. Who is this dangerous man, and why is he pretending to be a stray?

9.0
Intelligence agent Aubrey must scrap her vacation for a high-stakes mission: infiltrating a werewolf pack to solve a string of murders. Suspecting the Alpha, Logan, she disguises herself as a man to stay alive. However, Logan is instantly drawn to his new secretary’s scent, convinced the 'man' is a link to his fated mate. As he pursues the truth, Aubrey must maintain her charade or face the pack's wrath. Will her cover hold, or has fate intervened?

7.5
Cole Ambers is widely ridiculed as a pathetic beggar and a disgrace to the Mercedes family name. However, his public humiliation hides a secret: he is the architect of a forgotten, massive empire. When relentless betrayals and dangerous traps push him to his breaking point, the suppressed son-in-law finally reveals his true power. This urban saga follows his climb from mockery to dominance, fueled by revenge and a spectacular comeback.

8.9
Struck by a relentless fever, a young girl learns from a medium that she is possessed and destined to die by the 7th of July. Her grandmother ignores the danger, instead forcing her to treat an urn of ashes as her brother, Noah. While the old woman offers food to the remains, the protagonist harbors a terrifying secret. The entity appearing at her bedside every night is not her brother, but a mysterious girl whose presence defies explanation.

8.1
Larry was once a fool, easily deceived and blind to the truth. But everything changes when he is reborn. When an ally insists that his own wife, Nancy, is the one behind the ultimate betrayal, Larry doesn't panic—he laughs. No longer the naive man of his past life, he has awakened with a clean slate and a second chance. Armed with the truth of his rebirth, Larry is ready to navigate this dangerous new reality and rewrite his destiny.

9.4
Moving into a new home should have been a milestone for Joe Fulham and his partner, but his ex-girlfriend, Erica Loft, turns the celebration into a nightmare. By hiding a live hornet's nest behind their door, Erica causes a violent attack that leaves the protagonist injured and traumatized. As Joe confronts Erica over her dangerous 'gift,' the deep-seated tension between them resurfaces. Amidst the stinging pain and heated arguments, the prospect of their upcoming wedding begins to crumble.

9.0
For a decade, Mrs. Hawthorne has blamed me for her husband's demise, fueling her survival through relentless torment. Having grown used to her wrath, everything changes when I learn I am dying. When she attacks me with a wine bottle, I choose not to dodge, hoping my end will grant her peace. Instead of dying, I lose consciousness to the sound of sirens. Waking up in a hospital, I overhear the Chief Physician speaking to my tormentor, signaling a shift in our tragic bond.

8.0
During a high-profile celebration, Isabella Moretti’s life hangs by a thread after her husband’s friend, Jenna, poisons her drink with peanut syrup. Realizing her emergency medication was sabotaged, Isabella collapses in agony while Ryan dismisses her suffering as a dramatic performance. Betrayed by the man she trusted, the heiress uses her final moments of consciousness to trigger a silent SOS to her powerful father. Now, the mafia’s wrath is about to be unleashed on those who watched her die.

8.5
Working as a police sketch artist, the protagonist is discovered and dismembered by a murderer during a covert mission. As she dies, her criminal investigator boyfriend ignores her final call to assist his first love at a medical appointment. He later dismisses a vital clue to her killer's identity as a prank and destroys the evidence in a rage. Upon realizing the horrific truth, he is forced to desperately scavenge through refuse to restore the portrait and find her murderer.

9.4
After college, a quiet hometown internship leads to temporary lodging at sister Janet’s house. At first, brother-in-law York Kingsley makes his displeasure obvious, picking fights to force a quick departure. But just as a new apartment is found, York’s hostility morphs into unsettlingly intense devotion. He anticipates her every need, even tracking her menstrual cycle to prepare hot syrup. This sudden, intimate obsession sparks a chilling question: how does he know her deepest secrets?

9.1
A regular habit of buying scratch-off tickets leads to a life-altering million-dollar win for a loyal customer. However, the shop attendant Chloe Byrne attempts a bold robbery by claiming the ticket was never paid for. As she shamelessly seizes the prize and labels the winner a thief, the situation escalates into a tense confrontation. Unfazed by her greed, the protagonist makes a single phone call to revoke the store's license and expose the fraud.

9.6
After five years in federal prison, she returns to a dying mother and a brutal ultimatum: forfeit her inheritance and marry a stranger in three days, or the life support goes off. Desperate, she accepts a dark web contract marriage with a bankrupt, paralyzed man. She pawns her last heirloom, cooks his meals, and takes a maid job to cover his debts, believing they are two broken survivors. Then the inconsistencies begin: his scent matches the powerful stranger from a pitch-black hotel room, and her employer's Hamptons estate hides military-grade thermal cameras. She thinks she is hiding her past as a trained killer to protect a helpless cripple. In truth, her "bankrupt" husband owns the estate and watches her every move from his control room.

9.2
Anastasia Ivanova’s life shatters when she is revealed to have been switched at birth. Ostracized by her aristocratic family, she finds an unexpected savior in Lorenzo Vitale. The cold billionaire seizes power as a mafia godfather to marry her, defying his parents and rivals. However, days before their wedding, Anastasia discovers Lorenzo’s secret affair with Scarlett Montgomery. Realizing his protection was a ruse to hide a child, she prepares to vanish forever.

9.0
Waking up in the past, the protagonist is granted a miraculous second chance to rewrite her tragic fate. In her previous life, her calculating stepmother orchestrated her mother's death and systematically ruined their lives. Armed with knowledge of the future, she refuses to let history repeat itself. This time, she is fully prepared to expose the dark truth, protect her beloved mother, and dismantle her stepmother's schemes before it is too late.

9.4
On her wedding registration day, Roxanne Schmidt is stunned when her billionaire boyfriend, Lucian Farrell, replaces her promised diamond ring with a soda can tab. The situation escalates when Lucian's assistant, Evelyn Wiley, arrives with the actual ring stuck on her own finger. While Evelyn tearfully claims she was only testing the size, Roxanne's patience reaches its limit. Facing a betrayal disguised as a mistake, Roxanne proposes a brutal solution to reclaim the jewelry, challenging Lucian’s loyalty and her own future.

8.5
What really happened during that fateful Labor Day holiday? In this tense mystery story, Ada Patton faces her final moments just as her brother, Allan, bursts in with furious accusations. Believing she harmed Leigh, he demands she leave forever. With the last of her strength, Ada offers an agreement to sever their sibling ties. Unaware of her impending death, Allan mistakes her calm resignation for a threat and orders her gone by nightfall, sealing a tragic family divide.

9.0
After securing a million-dollar contract, an employee expects a standard bonus but receives a stack of prank money instead. Her manager delivers a cruel termination notice and baseless insults, claiming the firing was ordered by the CEO. However, the protagonist finds the situation laughable rather than devastating. As a billionaire mystery unfolds, it becomes clear that her manager has made a grave mistake, unaware of the woman's true identity and her direct family connection to the company's highest leadership.

9.3
In the billionaire romance novel The Shadow from His Past, Chandler Rotterdam is a researcher obsessed with curing his wife's terminal cancer. However, his misplaced trust in his childhood friend, Pauline Hemsworth, leads to a horrific medical disaster. After Pauline administers an unauthorized dose of an experimental serum, the protagonist dies alongside her unborn child while Chandler blindly supports his colleague. When the project fails, the devastating truth of his loss finally shatters his sanity.

8.7
After preventing her sister-in-law, Kristine, and her mother from spending $700,000 on extreme cosmetic procedures, the protagonist becomes the target of relentless malice. The hostility peaks when a pregnant Kristine shoves her from a ninth-story window to her death, a crime her own mother covers up as a tragic accident. However, death is not the end. Awakening back on the very day the expensive surgery was first proposed, she is armed with the truth and a final chance to change her destiny.

8.7
After being reborn, the protagonist finds herself at the exact moment her husband, Bryson Tanner, demands a divorce. In her previous life, she refused to let go, leading to a cycle of vengeance that ended in her and her child's tragic deaths. This time, she calmly signs the papers as Bryson chooses to protect Christina Floyd and her fatherless son. This billionaire romance and mystery story follows her journey to avoid the cold hatred of a man who once watched her suffer.

8.8
A simple act of kindness destroyed a family. When a compassionate young woman bought shrimp from an elderly vendor, she was falsely accused of passing counterfeit money. The resulting viral cyberbullying drove her to suicide, and her father was killed trying to defend her. But when her grieving mother suddenly wakes up on the morning of that fateful day, she has a chance to rewrite history. Recognizing the trap, she steps in to protect her family and exact retribution.

9.3
Mandala University student Sophia Langley’s life shatters when a lab accident reveals that her elite school hides an international crime syndicate. Instead of bodies, local graves conceal high-tech weapons and stolen data. Dragged into a treacherous web of violence, Sophia must collaborate with Ethan Vercetti, a vengeful mafia heir. Amidst a storm of betrayal and emerging passion, she faces a brutal reality: surviving this conspiracy means sacrificing her entire past.

7.9
After discovering my massive monthly allowance, my friend Scarlet Voss began copying my every move, from my curly hair to my luxury wardrobe. I dismissed her behavior as harmless, but a sudden terminal illness claimed my life. As a lingering soul, I watched in horror as my family called Scarlet by my name, and my boyfriend Ethan held her. They used a magical system to steal my luck and identity. Now, I have regressed to the day it all started, ready to fight back and reclaim my life.