Best Sci-Fi Web Novels Free Online

When a fire trapped them, Riley saved his pregnant wife Selena, only to blame her for his sweetheart Natalia's death. Years later, Riley uses a time machine to rewrite history and let Selena burn instead. Devastated, Selena follows him back in time—not to beg for his love, but to save herself and let him go forever.

In the fantasy novel I Hope You Burn, Will builds a shelter to survive an apocalyptic heatwave, only to be betrayed and executed by his fiancée. Now reborn, he refuses to save those who killed him. Read this adventure story and modern web novel online for free.

In the modern novel A Message From My Future Self, a sci-fi twist upends a woman's reality. Believing her marriage is saved thanks to her loyal best friend, she receives a chilling transmission from eight years later. This romance novel turns into a dark mystery story when she learns her savior is actually her husband's secret mistress.

In the sci fi novels hit, "In the Hot Doomsday, I will Push My Vicious Family into the Abyss", a mother is betrayed by her greedy relatives during an extreme heat apocalypse. Left to die in 133-degree heat, she wakes up in the past. This horror novel of vengeance begins now.

In the modern romance The Choice to Forget, a researcher joins a secret medical project abroad. To escape her marriage, she volunteers to test a memory-erasing potion. Read this mystery web novel to see if she can truly leave her past behind and start over.

In the sci-fi mystery What Her Future Wrote Back, a student uses a viral app to text her future self. After learning her boyfriend Liam and best friend Mia are betraying her, she must face a devastating reality. Read this young adult web novel to see if she can change her fate.

In the sci-fi horror Mom, Trust Me One Last Time, a mother uses chips to shock her daughter for lying. While her brother Ryan manipulates the system, she is branded a liar. Read this mystery story and young adult fantasy novel to see the high stakes of a deadly final deception.

In the modern romance novel The Defective Wife's Lethal Comeback, a discarded female with zero compatibility awakens plant powers to survive a death mandate. After subduing a feral general, she must outwit a psychotic assassin in this action-packed free web novel.

In the romance novel RESISTING DEVIN SINCLAIR, Tamara Hamilton seeks a fresh start in Palmridge only to face a deadly obsession with the man who ruined her family. This modern novel follows her struggle to resist his touch. Read books online free to see if her walls finally crumble.

In The Villain's Popular Apocalyptic Bride, Julia transmigrates into a LitRPG adventure to escape execution. Using a time rewind, she ditches her inheritance to build a bunker. Read this romance novel to see if she can survive the wasteland by saving the villain she once tormented.

In His Unwanted Wife: The Hidden Tech Genius, a billionaire romance novel, Cassidy sheds her role as a submissive wife after a brutal betrayal. Using her MIT brilliance, she seeks justice in this modern novel. Read books online free to see her turn a hidden weapon against her husband.

In the modern romance novel A Heart Sent from Afar to My Love, Ashlyn is one month away from a sci-fi body-freezing procedure. Forced to choose between an unexpected pregnancy and her cold reality, she makes a heartbreaking choice after a text from her partner shatters her world.

In the frozen apocalypse of the fantasy novel The Real Heir and His Family Falls Apart, betrayal runs cold. After cruel survivors freeze his beloved dog and his loyal friend Max to death, a LitRPG system offers him a choice: die to claim a billion-dollar reward, even if his fortress crumbles.

Dr. Elara Vance dedicated her life to explaining shifter myths with science. But when she is assigned to Caspian, a dying Primal shifter, his voice triggers a bio-resonance that rewrites her very DNA. Trapped between her sterile logic and an ancient, irresistible bond, Elara must decide: will she remain his captor's scientist, or surrender to the primal song that demands her soul?

In this modern sci-fi billionaire romance novel, Sierra Hale returns to destroy Julian West, the CEO who betrayed her. But as secrets unravel in The Phoenix Rewrite, a deadly medical conspiracy forces these rivals to confront their buried past. Will they survive the truth?

In the sci-fi modern novel My Husband and Mother-in-Law Drive Me Out of the House, an extreme heat apocalypse strikes. When resources run low, Eva is betrayed and cast out by her family. Discover this gripping romance novel and adventure story of survival.

In the sci-fi horror novel High Temperature Apocalypse, My Boyfriend Killed Me, the world has become a scorching wasteland. To save food, Eric Richard's family drives his three-month pregnant girlfriend out to die of heatstroke. Experience this gripping free web novel of betrayal and survival.

In NEXUS: Heart of Time, a global anomaly grants Mert and Elena extraordinary powers. This action romance novel follows their mission to stop a ruthless cabal from weaponizing history. To survive this free online novel, they must master time-travel and save the very heart of existence.

In the modern mystery story I Kept My Bride’s Secret, Only to Be Betrayed by My Brother-in-Law, a husband hides during his wife's attack. Five years later, his brother-in-law uses sci-fi memory-retrieval tech in court to expose the truth. Read this gripping free web novel online now.

In the modern novel The Mind-Reading CEO's Emotionless Contract Wife, a system entity replaces a fragile woman to crush her arrogant husband. This billionaire romance novel follows Jazmin as she extorts a settlement and joins a rival to tear their world apart. Read novels online now.

When Ria downloads a mysterious AI app, she wakes as Charlotte—the hated Luna of Alpha Klein. Trapped in a werewolf world of lies and a forced mate bond, she must survive a cold, violent Alpha and a looming pack war in this fantasy romance novel.

Trapped in the Aethel Empire, a human girl must survive Claimed By The Touch-Starved Alpha Beasts. In this sci-fi werewolf romance novel, she is the only female among eighty billion shapeshifters. To escape a high-tech military base, she must tame the feral instincts of powerful Alphas.

In the sci-fi mystery Fired by AI, Hired by Karma, a veteran coder is replaced by an algorithm. Read this modern web novel to see how her hidden fail-safe turns the tables. This gripping action story explores corporate betrayal and the power of human expertise in a world of automation.

In Traveling to ancient tribes to build infrastructure, a transmigrator avoids death by pairing with a dying silver wolf. This fantasy novel follows their mission to survive a wasteland by using old-world knowledge to build an underground fortress. Read novels online for this action tale.