Best Science Fiction Romance Books

Lorcan Tiarnan Riordan Cillian. Four brothers. My lords. My mates. They gave me life, riding me of my humanity. In exchange, they took my soul and my body, but not my heart. When they found me dying by my burning car, my heart was already dead. It had been a perfect day. I was going to tell my husband that I was pregnant with his child. But when I walked in on him and my best friend in bed, everything shattered. The rage consumed me and the pain killed me. My car got wrecked in an accident and I knew I was going to die. Until they came, and bit me, turning me into one of them, and I’ll die before I let them make me their breeder.

He’s loved her since the 5th grade. She beat up his bullies, slapped his fears, and owned his heart—but never seemed to notice. Or did she? Punit Soni, a sensitive, lanky teen with big dreams and stage fright, has been hopelessly in love with his fierce, guitar-wielding best friend, Ankita Agarwal, for years. She's bold, brilliant, and has no clue how deeply she means to him—or so he thinks. From school fests to slapstick disasters, broken guitars to broken hearts, their bond survives every misunderstanding. But can friendship survive unspoken love?

Elliot Carter never loses. Not to his father. Not to anyone. And definitely not to the infuriating 'golden' boy who suddenly moves into his house. When Elliot’s father marries Asher Brooks’ mother, his already broken world cracks even more. Asher is everything he despises—calm, disciplined, admired by everyone at university. The kind of guy who smiles like he has nothing to prove. From the moment they meet, it’s war. Elliot thrives on pushing buttons. Asher refuses to be provoked. Their fights are sharp, personal, and relentless, until one night, anger turns physical… and something far more dangerous ignites between them. A line is crossed that neither of them can uncross. Asher refuses to feel guilty. Elliot refuses to admit he wanted it. Now they’re trapped under the same roof, and the more they try to hate each other, the more dangerous the attraction becomes. Because this isn’t just rivalry. It’s obsession. And when control becomes the weapon of choice, someone is bound to break. The only question is... Who will break first?

I found out my husband of three years had cheated on me and his mistress is the one who told me—because he didn’t have the balls to do it himself. I move out and get a new apartment, a job as a bartender, and try to move on with a broken heart. I wonder where it all went wrong, if I hadn’t been enough for him, if I’d been stupid for marrying him in the first place. I’m at work one night when he walks inside—the most beautiful man I’ve ever seen. He sits at the bar and a forest fire burns between us. I was depressed the moment before he entered, but the second I look at his blue eyes, I forget the dumpster fire that my life has become. I invite him back to my place and it’s the most passionate night of my life. I expect to never see him again. I just want him as an anti-depressant—but he wants me all to himself. I just got my heart ripped out of my chest so I want something easy and no-strings-attached, but he wants all the strings because he’s hooked. I don’t get much of a say in the matter, and that’s not surprising when I learn why—because he’s the Butcher. The crime lord of all crime lords, the boss that overshadows all of Paris, that makes everyone abide by his rules—or pay. And now I’m his.

This story chronicles the life of Damien Sky and Adeline James from their teenage years to adulthood. When Adeline James met Damien Sky in her new high school, she instantly hated him. He was arrogant, obnoxious, and a playboy. She wanted to avoid him at all costs. But Damien felt different. He thought Adeline was the most beautiful girl he had ever laid eyes on, and he decided he had to have her no matter what. Much to his dismay, Adeline avoided him like the plague. She thought she could escape him forever, but fate had other plans for her. She realized that no matter what, she could never escape Damien, especially since he had been harboring a secret. A secret that will change her life forever and bind them together. Will she continue to hate him? Or will Damien finally win her heart? ***This book is co-written by Eva Harlowe***

Inconvenient Love follows Claire Hugh, a marketing analyst burdened by her family's financial crisis. To settle her father's debts, Claire is married off to Alexander Vermont, a billionaire CEO focused on reclaiming his father's empire. Their union, born out of necessity, masks a deeper connection from a chance encounter at a club a year prior, where they shared a passionate night, unaware of each other's identity. Claire, haunted by her family's rejection and Alexander's lingering attachment to his first love, Aubrey Chen, navigates a loveless marriage marred by neglect and emotional distance. As Claire discovers her pregnancy, she faces a dilemma: reveal the truth and risk losing the baby in her womb, fearing that Alexander would force her to terminate the pregnancy, or hide her pregnancy and secure a divorce and escape the country. Believing Alexander desires freedom as much as she does, Claire presents him with divorce papers, only to be met with silence. Determined to move on, she leaves for Hong Kong, building a new life and business with her best friend while raising her child. Years later, Alexander realizes his mistake and searches for Claire, unaware she had left the country. Their reunion sparks confusion, misunderstandings, and eventually, a revelation of their shared past. Alexander's refusal to sign the divorce papers and his desperate search for Claire highlight his realization of love and regret. The story culminates in a poignant reconciliation as Alexander pleads for a second chance, promising a proper marriage and genuine affection. Claire, torn between past hurts and newfound hope, ultimately forgives him, unveiling the truth about their history and the child they share. Inconvenient Love is a gripping tale of love tested by circumstance, secrets, and second chances, weaving a narrative of redemption, forgiveness, and the transformative power of true love.

After a flawless shutout in his first NHL game, rookie goalie Brooks Rhys sends one explicit submission video to his anonymous Dom “Sir” only for Chicago Thunder captain Callan Lachlan to storm into his hotel room holding the proof. “Be my personal stress relief all season,” Callan growls, “or I’ll end your career tonight.” What begins as raw, filthy blackmail filled with locker-room commands, gear still on, and total surrender quickly becomes an obsession neither man can control.

Aysel Saat, a struggling webtoonist gets kidnapped by a powerful man on her date with her newly found crush. One mysterious name which could shake up the whole Europe _ Triple E boss. The man was unknown but the intimate touch between her thighs felt familiar. "W- what do you want from me?" She quivered while questioning him. "My dear, you have committed a big mistake by depicting me as an incompetent man, who couldn't even satisfy his woman." He trailed thumb on his lips as something evil flickered in his sharp silver orbs. "I want you to experience the truth, to write it accurately." Ekai stepped forward towards the wrist tied woman. (Completed) - Check out, Alpha's Wrong Mate Mark

He promised forever. Then he forgot he ever loved him. Alpha Leander Voss had everything: power, wealth, an empire at his fingertips. Until the night he's kidnapped, escapes, and is left for dead along a desolate coast. When Omega Avelin Mirei rescues the dying stranger, he never imagines the broken man will become his entire world. Renamed Shen Ross, the mysterious Alpha builds a quiet life with Avelin, tender mornings, stolen touches, and a love that feels like destiny. They marry by the sea. They promise forever. But forever shatters the day Avelin's father suffers a heart attack. While Avelin keeps vigil at the hospital, Shen rushes home to gather supplies—and his kidnappers return to finish what they started. The brutal attack brings everything back. Shen wakes as Leander Voss: cold CEO and heir to a ruthless empire. He remembers his wealth, his power, his enemies, everything except the year he spent loving Avelin. The man who promised forever is gone. Abandoned and pregnant, Avelin raises their son alone in the coastal town where they built their life. Three years later, desperate for a fresh start, he accepts a position at a prestigious company. Only to discover the CEO he'll be working for is the Alpha who destroyed him. Leander doesn't recognize the beautiful Omega now working under him. But his body does. An inexplicable pull. A scent that haunts his dreams. A bond his soul remembers even if his mind can't. As old enemies close in, Leander fights to recover what he's lost. But Avelin has already mourned the man he loved. And some broken vows can't be mended, no matter how desperately the heart remembers what the mind forgot. Can you fall in love with the same person twice? Can you reclaim a forever you don't remember promising?

I made a mistake that could ruin me. I fell for a man I should’ve feared. At sixteen, I was drawn to him like a moth to a flame. Gianni Rossetti. My best friend’s father. A ruthless billionaire. A cold-blooded villain. A man twice my age, who could destroy me with a single look. For years, I was nothing to him—a silly girl with a foolish crush. But I couldn’t forget those icy blue eyes, the way his presence made the world feel small and dangerous. By the time I was twenty-one, I knew I should’ve walked away, left my fantasies behind. But then, one night, Gianni noticed me. And my world turned upside down. He didn’t just see me—he ‘claimed’ me. Every forbidden fantasy I’d ever had, he brought to life. He touched me, possessed me, made me feel things that shattered everything I thought I knew. With him, I wasn’t just a woman; I was ‘his’. But the deeper I fall, the darker it gets. Gianni’s world is filled with secrets, shadows that whisper of violence and betrayal. His past is more than just a dark history—it’s a deadly curse that threatens to consume us both. I knew he was dangerous, but I never imagined this. Now I’m trapped, caught in a web of desire and deceit, and the deeper I go, the harder it is to find my way out. But the worst part? I’m not sure I want to escape. Not if it means losing him.