Best Sci-Fi Novels

After being betrayed on Christmas Eve during the apocalypse, the protagonist is reborn with a powerful Simp System. In his past life, he sheltered Victoria Blake, only for her to lead Tristan Cole to his base. Labeled a mere lapdog, he was cast out to a zombie horde while his enemies laughed. Now, armed with a second chance and a new system, he embarks on a mission of cold retribution against those who exploited his kindness and left him for dead.

After Victor Lane freezes his dog to death at minus 100 degrees Celsius, the protagonist’s friend Max Carter is stripped of his coat by Victor’s sister and left to freeze. Holding Max’s lifeless body, the grieving protagonist receives a sudden system prompt. Having survived the apocalypse for ten years, they are offered a choice: die to exit this world and receive a one billion reward. If they accept, the massive fortress and resources they built will vanish. The protagonist confirms.

During a college entrance exam, an elite student does the unthinkable: they deliberately expose their own cheat sheet. The situation turns bizarre when investigators realize the paper holds answers for an exam that hasn't even started yet. Escorted away by police and facing a three-year prison sentence, the protagonist must navigate a web of suspicion. How did they predict the future? Nobody knows that this desperate act of self-sabotage is actually their only way to survive.

After eight years of loyalty, Olivia's marriage ends in betrayal. Terminally ill with one year left, she discovers her husband's affair with a student she once mentored. He demands a divorce to support his mistress's supposed illness, unaware Olivia is also dying. She signs the papers silently, devoting her final days to scientific research. By the time he realizes the depth of his mistake, Olivia is gone. He is left shattered, haunted by his tragic ignorance.

When Engineer Morgan receives an urgent, devastating call, there is no time to even change out of a lab coat before rushing to the scene. The news is grim: Serenity, Morgan's creation, has finally been located. However, the AI has sustained catastrophic, near-irreversible damage. With the authorities declaring the system a loss and preparing it for immediate decommissioning, Morgan must face the ultimate crisis to salvage what remains of Serenity before it is erased forever.

Hiding as a mechanic to manage a lethal serum in her blood, Allison is forced home when her father threatens her mother's trust fund. Her elite family treats her like trash, framing her for injuries and demanding she attend trade school for a forced marriage. They view her as a weak hick, unaware she is a deadly operative holding their dark secrets. Allison destroys their plans, seizing control to enter Crestwood Academy and reclaim her legacy with interest.

Reincarnated onto a parallel Earth of genetic modification and superhumans, former serial killer Adyr spent eighteen years suppressing his dark urges in poverty. He sought redemption through a quiet life, but everything changes when he enters a groundbreaking VRMMORPG. This game mutates real-world DNA to force human evolution. While others select from four standard classes, Adyr unlocks an unprecedented fifth path, unleashing his buried bloodlust and reviving a terror that even gods will fear.

Raised under a brutal scientific parenting method, a young boy and his twin brother, Daniel, are forced to wear lie-detecting collars. While Daniel’s device stays green despite his blatant lies, the protagonist’s collar flashes red even when he speaks the simple truth. His mother, obsessed with correcting his character, uses a remote to deliver agonizing electric shocks. After years of systematic torture and gaslighting, he begins to believe he was born a liar, trapped in a nightmare where a faulty machine dictates his reality.

For fifteen years, she loved Kenneth Pruitt, only to be met with his cold disdain. When he openly declared that the world was better off without her, she actually met her demise. Yet, her family and her billionaire fiancé mocked her loss, convinced it was a desperate ploy for attention. Everything changes when her deepest memories are extracted and exposed to the public. Faced with the undeniable truth of her life and death, those who once scorned her are consumed by a devastating, irreversible regret.

Olivia’s life with her dependable fiancé, Marcus, is upended at their engagement party when she encounters his brother, Damon. Three years ago, Damon was the man who broke her heart; now, he is her future brother-in-law. Despite the betrayal, their forbidden spark reignites. Damon is determined to reclaim Olivia, even if it means destroying his brother’s happiness. Caught in a dark, messy web of family drama and trauma, Olivia struggles to resist his possessive pull.

After thirty years, a billionaire decides to revive his cryogenically frozen first love, demanding his wife undergo a forced kidney transplant to save her. Despite her terminal illness, her husband and son label her selfish for refusing. They drag her into surgery, unaware of a secret that will shatter them: she already sacrificed a kidney years ago to further his career. When he begins the procedure himself, the gruesome truth of her past sacrifice finally comes to light.

After discovering Andrew’s betrayal, Christina abandons her hollow life in Vancouver for the Whistler wilderness. Amidst the peaks, she meets Liam, a man who offers her the freedom to find herself. However, her healing is interrupted when Andrew returns with manipulative pleas to reclaim her. Caught between a suffocating past and an empowering future with Liam, Christina must brave a personal storm to decide where she truly belongs.

Trapped in a coma after a devastating fire, Emma Harper and her brother Ethan are forced into a rebirth trial by their own parents. To regain consciousness and start anew, they must endure a process where brainwaves are linked to sensory caps for judgment. While Ethan believes their parents' favoritism will save Emma, she harbors a dark resolve. In this sci-fi mystery, Emma seeks a new life and a different family, indifferent to the fact that her biological parents are destined to perish.

After a fatal crash, Amelia Hayes wakes up three months post-wedding, reborn into a marriage defined by Ethan Caldwell’s cruelty. Having endured seven years of his cold affairs with Jessica Thorne and physical abuse in her past life, she no longer feels the ache of unrequited love. Recalling the final violent indignity at a gala, Amelia chooses a different path. She delivers her ring and divorce papers to his penthouse, demanding his permanent exit to secure her freedom.

Left to perish in the scorching desert by her husband Owen while in labor, Wanda Winfield dies harboring absolute hatred. She was punished for refusing to use her unique Frost System to save his pregnant mistress, Lesley. But when Wanda suddenly wakes up a day before the apocalyptic heatwave begins, she finds herself back in time. As Owen prepares to move his lover into her home once more, Wanda resolves to use her system and her second chance to send them both straight to ruin.

After a devastating betrayal by his closest ally cost him the ultimate artifact in the VR game Earth Online, Damon was left crippled and ruined. But a miraculous temporal regression sends him back to the very beginning. Armed with future exploits and an ancient, sealed Vampire King bloodline, he vows to conquer the leaderboards. Yet as Damon hunts his betrayers, he uncovers a dark truth: this virtual world is real, and the survival of humanity rests entirely on his shoulders.

After twelve years of devotion, Aria is cruelly discarded by Julian, the Valerius family heir, on their graduation day. Dismissing her panic attacks as a burden, he directs her to a new AI assistant to replace his companionship. Heartbroken and alone, Aria begins interacting with the software, only to realize the AI possesses unsettlingly specific knowledge of her private life and physical traits. This sci-fi mystery explores a digital obsession born from mafia betrayal.

Born from cosmic void, Icaros hid his vast power for millennia until grief sent him to a new realm. In this world of cultivation and rival sects, he joins the Li Sect and finds new bonds. However, a brutal aerial assault destroys his ship and separates him from his friends. Consumed by fury, Icaros unleashes his true golden strength. He enters Jade Island, a tech-heavy wasteland where spirit qi fails. Now, he must face a mysterious foe hunting an ancient otherworldly legacy.

After a crash, Christina gains a painful hyper-memory that exposes her fiancé Major Burke’s affair with her stepsister. Ending the engagement, she fights to reclaim her mother’s silver pendant from his cruel family. They mock the scratched relic, unaware of its true nature. When Christina unlocks it with her blood, the Ghost Protocol activates, linking to her mind. This secret archive holds the key to her late husband and grants her the power to destroy those who betrayed her.

Hazel Falken, the Commander's daughter, lived a sheltered life during the apocalypse until her husband, Curtis Granger, abandoned her for a secret second family. Dying in a zombie attack, Hazel wakes up years earlier on the day she must choose a spouse from her father’s four elite candidates. Haunted by Curtis's dying wish that she never pick him again, Hazel is determined to change her fate and find true happiness beyond her past mistakes.

When a disfigured woman breaks into her home, the protagonist is shocked to discover the intruder is her future self from eight years later. This mysterious visitor delivers a dire warning: do not become the legal representative for Jordan Gilbert's company. If she does, she will take the fall for a food safety scandal caused by her best friend, Nanette—the woman Jordan actually loves. To alter her tragic fate, she must also hide a future twenty-million-dollar winning lottery ticket from him.

Modified from birth with a neural implant, a young girl is sculpted into her mother's vision of perfection. Deprived of hunger, pain, and negative emotions, she exists as an innocent shell who can only smile, even during tragedy. After her father flees and society brands her a monster, her mother prepares a global broadcast for her 18th birthday. However, the experiment has already succeeded too well, transforming the daughter into a soulless machine.

Trapped in a loveless five-year marriage to tech mogul Arlo Hatfield, Corinne uses a fake grant application to trick him into a divorce. Despite discovering she is pregnant, she flees to Chile after Arlo ignores her medical emergency to comfort his lying childhood friend, Brielle. Years later, Corinne has built a quiet life for her and her child among the stars. When a disaster brings a desperate Arlo back into her life seeking mercy, she remains unmoved by his regret.

Faith was the Vanguard Base's dedicated researcher until her best friend, Ruby, used mind-reading to steal her awakening methods. While Ruby was hailed as the Mother of Abilities, Faith was framed for human experiments and left for dead in a zombie pit. Now reborn on the day the betrayal began, Faith refuses to provide the data Ruby needs to maintain her lie. As the apocalypse unfolds, Faith uses her knowledge to reclaim her destiny and expose the fraud who built a legacy on stolen secrets.