Best Sci-Fi Novels

A global anomaly awakens dormant powers in a neuroscientist, a physicist, and an artist, linking them across time. As Mert, Elena, and Kai struggle with their new gifts, a ruthless cabal seeks to weaponize this phenomenon. Their greed shatters the timeline, scattering the heroes from Victorian London to a transhumanist future. Now split into teams, they must master their abilities and hunt their enemies through history to protect the very heart of existence.

After seven years of marriage, a sudden sound from the guest room shatters my world. My husband, Brendan, is in bed with Kiya, the intern I mentored and supported. Their betrayal spans four years, masked by lies and false promises. While Brendan claims devotion, Kiya is pregnant with the child he denied me. Devastated by those I trusted most, I seek a radical escape. I contact a neuroscientist for a permanent procedure to erase every memory of him.

After securing a massive $142 million order for his groundbreaking intelligent robot project, lead developer Lucius expects a promised promotion and a $1.2 million bonus. Instead, CEO Joana Andrew hands his reward to an incompetent intern and demotes Lucius to a toilet cleaner, citing his refusal to work excessive overtime. Betrayed and stripped of his achievements, Lucius walks away with a cold warning: when the complex project inevitably fails, do not look to him for salvation.

Detective Jack Malone discovers Vesper, a silver-eyed captive, during a raid on a corrupt biotech facility. While seeking safety from a tornado in an underground bunker, Jack struggles with his attraction to the feverish, genetically altered woman. However, the rescue is a facade; Vesper is the mastermind behind the experiments, and Jack is her target. As she uses his past to break him, this action-packed modern novel explores the blurred lines between victim and monster.

After crash-landing on an alien planet where females are rare state property, she learns her human DNA reads as a "null" signal—a death sentence at a secret research institute. Faking amnesia, she wins the protection of the powerful Montgomery twins, Flynn and Enzo. But their obsession turns her villa into a fortress, and their aristocratic mother demands she be removed to protect their political marriage to a royal princess. The twins rebel violently against their own blood, shattering their family legacy and risking all-out war. Watching them hide the shattered glass and lie with warm smiles, she realizes she can't remain a fragile doll waiting to be saved. It's time to find her own strength before the coming storm.

Tsuki, the world’s elite detective, navigates a cosmos shaped by ancient wars and mafia conspiracies. As the dead return seeking justice, he travels through dimensions, using his immense power to solve mysteries of life and death. Now a hero for a stellar organization, Tsuki becomes entangled in the seductive power plays of Darkness, the sovereign of Akropolis. Amidst galactic battles and plans for cosmic control, a dangerous game of manipulation and desire unfolds.

On Jerome Fox’s fifth birthday, his mother prepares his favorite meal, expecting her husband to bring him home from preschool. Instead, her husband arrives alone. When she rushes to retrieve their son herself, he looks at her with sheer terror, claiming they have been child-free for their entire seven-year marriage. In this unsettling sci-fi mystery story, a mother's reality shattered in an instant. Where is her son, and why has her husband erased his very existence?

When resources vanished during the apocalypse, humanity's survival rested on bonding beastmen to fight in mysterious sky arenas. Hilda was once an undefeated champion alongside her trusted ice wolf, until he deliberately carried her into a fatal strike to secure victory for her sister, Cassie. Realizing her partner's loyalty lay elsewhere, Hilda dies, only to wake up back at the fateful bonding ceremony. This time, she instantly discards the treacherous beast to claim her own destiny.

After his wife uses their unborn son's psychic ability to identify internal traitors, a man is abruptly executed for a crime he never committed. The child's voice accuses him of selling core technology, leading his wife to kill him without hesitation. Miraculously reborn on the day of his murder, he decides to confront the accusation head-on. By handing over the incriminating USB drive himself, he challenges his fate in this modern fantasy mystery.

After a devastating crash and a bitter betrayal, tech prodigy Sierra Hale is back to dismantle WestTech and its powerful leader, Julian West—the man who exiled her. Julian, struggling with fractured memories and a failing neural system, doesn't realize Sierra is behind his rival's sudden rise. Yet, as corporate sabotage and a medical conspiracy threaten both their lives, they are forced to unearth the truth. Together, they must decode the digital web that ruined them and reclaim their stolen future.

The apocalypse begins inside the hospital. When a mysterious infection turns the dead into monsters and seals the building from the outside world, Rachel Adams is betrayed by her cheating boyfriend, who escapes with the other woman, the stolen medicine, and her only hope. Left surrounded by the dead, Rachel refuses to die. At the brink of death, a mysterious Hospital Survival System awakens, naming her Hospital Administrator and turning the hospital into her territory. But this is no ordinary hospital: the Emergency Room forbids darkness, the Children's Ward forbids answering your name, the Morgue forbids opening empty drawers, and the ICU forbids waking the patients. In this modern horror LitRPG, survival means following the rules—and breaking them could mean becoming one of the monsters.

Livia once lived a peaceful life as an AI industry pioneer alongside her husband, Dario. However, a sudden rebirth allows her sister Regina to rewrite their history. Regina, having suffered as a mafia princess in her first life, manipulates their adoptive family and Dario into choosing her instead. Abandoned by those she loved, Livia is forced to take Regina's place within a dangerous crime syndicate. She must now navigate a treacherous world of power and violence she never asked for.

I woke in a wasteland, no longer a master botanist but a D-class exile. Framed by my stepsister, betrayed by my fiancé, and banished by my family to die, I killed a scavenger to survive. Then I learned the truth: plant seeds are A-level strategic resources monopolized by the Imperium. When a mandatory scan revealed I was a perfect genetic match for war hero General Alexander Orr, my family saw a golden ticket. My cheating ex was sent to drag me back. But as I held the Life Source Crystals I'd secretly extracted, I smiled coldly. I didn't come here to die. I came to build an empire.

Camille believed she was celebrating her seventh anniversary and launching her groundbreaking nerve-interface technology. Instead, a shocking government record reveals she was divorced four years ago—and her billionaire husband, Luca Devereaux, remarried that very day. After witnessing Luca’s happy new life with another woman, Camille’s heart breaks. Determined to escape the lies, she secures a secret identity. Now, she has only eight days to erase her existence and vanish forever.

After a fatal crash, Amelia Hayes wakes up three months into her past marriage. Having endured seven years of Ethan Caldwell’s infidelity and abuse, she remembers the final blow that ended her first life. No longer blinded by devotion or pain, she faces a husband who loves another woman. With chilling clarity, Amelia delivers a divorce decree and her ring to his penthouse. Reborn and resolute, she demands his permanent exit from her world to finally embrace her freedom.

After a crash, Christina gains a painful hyper-memory, instantly exposing her fiancé Burke’s affair with her stepsister. She breaks the engagement and demands her mother’s pendant, but Burke’s family treats it like trash. Once she recovers the damaged heirloom, her blood activates the Ghost Protocol within it. This secret archive links to her neural implant, revealing data on her lost husband and giving her the power to destroy those who discarded her.

After eight years of loyalty, Olivia's world shatters when her husband requests a divorce to be with the student she helped sponsor. Terminally ill with only one year left, she quietly signs the papers, hiding her own diagnosis while he begs for her mercy toward his new lover. Olivia returns to scientific research, spending her final days on a clinical trial. By the time he discovers her tragic secret, she is gone, leaving him to face a lifetime of crushing regret.

Betrayed by her fiancé Hazen and her protégé Bianca, elite operative Echo was framed as a jealous villain. After being tortured and abandoned by her former allies, she chose to erase her agonizing memories. Now living as Evelyn, a quiet bookseller in Vermont, she has no recollection of her past life. However, her peaceful anonymity is shattered when a mysterious man enters her shop, calling her by the name she fought so hard to forget.

After his closest friend betrayed him and stole his future, Damon was left crippled and ruined. But a mysterious regression sends him back to the launch of Earth Online. Armed with future knowledge of hidden exploits and the sealed bloodline of the first Vampire King, he abandons fair play to become an apex predator. Yet as Damon hunts his betrayers, he uncovers a dark truth: this immersive game holds the key to humanity's survival, and a looming catastrophe threatens everything.

After being torn apart by a mutated cat, a man jolts awake in his past, completely uninjured. He has been reborn exactly one month before an unknown planet releases mysterious elements that cause Earth's animals to rapidly mutate into giant, unstoppable monsters. Knowing humanity will be devastated in just seventy-two hours, he must act. He immediately urges his father to cancel their factory's raw material orders and spend their entire two million on explosives to prepare for the end.

Bored late at night, Zariah Gordon downloads an AI fortune-telling app. A slip of her finger turns a query about future wealth into a dark question: "When will I die a violent death?" The AI immediately answers that she will be killed by a bear at 2 a.m. High up on the twenty-third floor, Zariah laughs at the prediction. But her amusement vanishes when her best friend calls in a panic. A bear has escaped the local zoo—and its tracker shows it is right outside her building.

After Major Alek Crane is branded a traitor, his wife Annetta and their daughter are exiled to a frozen mountain wasteland by the ruthless Issac Rocha. Stripped of their wealth and abandoned by their hostile relatives, they are left to die in the snow. However, Rocha underestimated Annetta. Hidden within the peaks lies a military-grade bunker she secretly built. Now, she will use its resources to survive and destroy the men who framed her husband.

In His Artificial Heart Beats With Mine, eighteen-year-old protagonist exists as a biological regulator for billionaire Aiden Ziegler. His experimental artificial heart relies entirely on her unusually steady pulse to function. When a jealous Mandy Sutherland takes control of the medical facility, she forces the girl into a grueling six-mile run, severing the sync lines. As her heart rate turns erratic for the first time, Aiden suffers a violent cardiac crash twelve time zones away, putting both their lives in mortal peril.

For five agonizing years, a voice in my head masquerading as a "lovesick system" forced my absolute submission to my boyfriend, Liam Vance. Any defiance—even objecting when he brought Bianca Swanson home—triggered excruciating electric shocks. Driven to end the torture, my failed suicide attempt led to a chilling discovery. There was no system. A doctor found a remote-controlled chip in my brain, exposing a sinister, targeted conspiracy.