Substitute Cheating Short Stories & Novels

After receiving the news that her husband had died during a mission, my sister-in-law collapsed from the shock. When she woke up, she'd lost her memory. She clung to my husband and refused to let go. Our husbands were twin brothers. The doctor said she couldn't be triggered, so my husband and mother-in-law sat me down and begged me to play along until she got over this. Every time I brought it up again, they shut me down. "This is only until she gets her memory back!" So I watched as my husband and his widowed sister-in-law eat, sleep, and live under the same roof. Even our daughter could only stand by and watch her cousin call him "Daddy". One day, my daughter spiked a high fever and wouldn't wake up. I begged my husband to take us to the hospital. Unexpectedly, his sister-in-law went berserk over it and threatened to kill herself. In the chaos, I was stabbed in the heart by the scissors she swung around. When I opened my eyes again, I found myself back to the day my husband agreed to play the role of a substitute husband.

My husband, Matthew Lorenzo, dies unexpectedly. Soon after, my in-laws come to me with an outrageous suggestion. "Why not let Matthew’s twin brother take you in and look after you? After all, your child needs a father." My sister-in-law, Felicia Dare, furiously calls me a shameless woman. I turn to look at Matthew's brother, Michael Lorenzo. It's like staring at Matthew's face all over again. The grief hits me hard. Just as I'm about to talk my in-laws out of this ridiculous idea, I overhear a conversation behind the door between them and "Michael". "Michael was the one who died. Why did you lie and let everyone think it was you?" Matthew sighs. "The one I love is Felicia. Faking my death was the only way I could be with her openly. And as for this nonsense about taking Luna in and looking after her—drop it. "As for Luna, I gave her a child and a respectable marriage. I don't owe her anything." I turn around and see my daughter standing there with her eyes red. She asks, "Mommy, does Daddy not want us anymore?" I kneel down, gather her into my arms, and hold back the ache in my chest. "Sweetheart, your uncle just wants to protect the person he loves. We shouldn't disturb him; it's time we start our new life."

I finally get a ticket to return home a few days before New Year's. But when the door opens, an unfamiliar man appears in front of me and asks, "Who are you?" I frown. "This is my house. I'm back for the holidays." His expression is cold. "You're in the wrong house. This is my place." I look at the apartment number. It is Building 3, Unit 901. I'm in the right place. I want to head inside, but he blocks my way. "Hey, don't go crazy right now." I notice the cardboard box by the door and point at it. "You're the crazy one. That's the gift I sent." The man grabs me and makes me look closer. "Take a good look!" The tracking number matches the one on my phone, but the sender's name says Steven Lowe, not mine. "Steven, who's at the door?" My mom, Dahlia Jones, steps out of the kitchen. I call out to her excitedly. "Mom, I'm home!" But the next moment, what she says made my blood run cold. "Who are you? Don't call me that. I'm not your mom."

Lawrence Hale has been Julia Ware's assistant and lover for seven years, but she's now getting engaged to someone else. She calls off their engagement during an auction, and he thinks she wants to propose to him. It's only when a face that looks almost identical to him shows up that he realizes he's never been more than a replacement.

I was supposed to marry Marco DeLuca, the man of my dreams, in just three days. He was the mafia don of the South—dangerous, ruthless, the kind of man everyone warned you about. And I came from the Moretti family, just as powerful, a dominant force in the North. But just when I thought I had it all, fate had other plans. What was supposed to be a simple drug deal negotiation—one Marco had asked me to cover—quickly spiraled into a gunfight. In the chaos, a bullet tore through my chest. Marco made sure everyone in that room paid for my accident, but no matter what he did, it didn’t change the fact that I was lying here, wondering if my life would ever be the same. And it only got worse. In the haze between consciousness and dreams, I overheard Marco speaking with his family doctor. “After removing the bullet from Miss Moretti’s chest, we found fragments near her heart,” Dr. Levois said. “She may need another surgery.” “There’s no need for another surgery. As long as she can breathe, I’ll take care of her for the rest of her life. But if you treat her now, she’ll wake up and ruin everything I’ve planned.” Marco’s words hit me hard. “And I promised Camilla I would bring our daughter, Violetta, into the family,” he continued. “It’s better this way. Gianna won’t be a threat to her then.” So the wedding I’d longed for, the love I once believed in, was nothing but a cruel illusion. What Marco wanted, what I thought was mine, had twisted into my worst nightmare. If this was what Marco truly wanted… so be it. It wasn’t like I cared anymore.

The proposal Aurora had dreamed of? A total sham. Just a stunt by her boyfriend, Marco, to make his first love, Sofia, jealous. The second she said, "I do," Sofia stormed in, tears and all, wailing that she'd changed her mind—that she couldn't let him marry someone else. And just like that, they were in each other's arms, celebrating their grand reunion. Meanwhile, Aurora stood there, the punchline to a cruel joke.

In the fifth year of my mating to Alpha Tom, his childhood sweetheart, Becky Bell, was splashed across every tabloid in the territory. Pregnant. Unmated. And accused of shattering another couple’s bond. The rumors hit like a rogue’s ambush. But it was his reaction that truly gutted me. “Becky’s father once saved me, she has no pack, no family left. Everything she’s accomplished… she clawed her way to it. Alone.” My fingers clenched tighter around the pregnancy test tucked away in my purse. “And the only way to protect her now,” he continued, not even looking me in the eye, “is for me to marry her. To claim the pup as mine.” “And what about me?” I asked, barely more than a whisper. My voice cracked. The Sunfire Pack and the Golden Fang Pack—my pack—had been allies for over a century. “How do I explain this sudScott rejection to my parents? To my pack? To the elders? They know we're mate bond.” Alpha Tom inhaled sharply. “Just tell them it was always a business arrangement. That there was no real love between us.” My wolf bared her teeth at that. He had the audacity to look away. “Once the media frenzy dies down, I’ll come for you. I’ll bring you back to Sunfire Pack and give you the grand wedding you deserve.” I stared at him. This Alpha—was seriously telling me he was going to marry another she-wolf, claim her pup, let me get torn apart by pack gossip and speculation, and then what? he's offering me his marriage like it’s some kind of charity? My fingers twitched, aching to throw the pregnancy test at him. But I didn’t. I laughed. For three years, I had been the one he discarded—over and over. And now, even my marriage was to be sacrificed for her sake. It hit me then, sharp and cold: It's time for me to leave him

My husband forces me to donate my remaining kidney to his true love. He wants to save her from death by uremia. I try to tell him that I have kidney failure—I'll die if I donate my kidney. However, he roars, "Stop playing your jealous games when Shawna is so gravely ill! Don't you have a heart?" Under his forcefulness, I'm taken to the hospital to get my kidney removed. Ultimately, I die in a corner of the hospital.

On day ten of our cold war, Barry posted a pic—him and Lyla, locked in a kiss. His 'one true love.' I sent in my study abroad application without a word. At our grad party, he strolled in with Lyla, fingers laced with hers, looking at her with all his affection. A friend hesitated. "But what about Amelia? She loves you. You guys are getting married." Barry smirked. "She was just a stand-in. Now that Lyla's back, my fiancée should change too." So I slipped off the ring, handed it over, and disappeared. And he lost it. Tore through everything trying to find me. Years later, he finally did. Saw me with my husband, picking out baby supplies. His eyes went red. "Amelia, come back with me. Please?"

“Dad, I agree to move to Haven State for the arranged marriage. Let’s do it quickly before I change my mind.” Her father, Joe Stone, replied instantly. “Good girl, I’ll have it sorted within a month at most!” Just an hour ago, Tara Stone had been in the backseat of a luxury car, her soft sighs slipping out as Leo Carter kissed her. His phone rang, and he answered in Genovian, his tone impatient. “Calling at a time like this?” The voice on the other end chuckled. “What’s up? Busy with something important? How much does she resemble Nina Lucas?” Leo absentmindedly stroked Tara’s delicate face. “About seventy percent similar. If you don’t get to the point, I’m hanging up.” “Wait, don’t! Nina’s flight lands tomorrow. She’s returning to revive her career back home. I thought I’d give you a heads-up. Nice of me, right? Your first love, your ‘one true love,’ is back. Think you’ll finally ditch the stand-in? What if she won't leave you?” Leo replied coldly, “There’s no problem money can’t solve.” Tara, her head lowered against the seat, felt her tears streaming uncontrollably. Leo had no idea she understood Genovian. Three years of heartfelt devotion, and to him, she was nothing more than a dog.

Charles Jansen's true love returns to the country in my seventh year with him. The first post on her social media after she lands is an intimate photo of them together. She captions it, "I'm glad we've come full circle." Only then do I find out the ring hidden in the living room isn't for me. Charles' proposal isn't for me, either. Suddenly, I feel exhausted.

The night before our Mating Ceremony, my fated mate, Alpha Ryker of the Howling Moon Pack, ordered me to give him the Moon Soul Crystal—the very thing that protected my pack, the Willow Creek Pack. He said he needed it to power up the Howling Moon Pack's Blood Moon Altar. He also promised he'd keep me and my people safe. But he didn't know that we, the healers of the Willow Creek Pack, can only create one Moon Soul Crystal in our entire lives. Making one takes a crazy amount of moon energy. It's the treasure that keeps our pack alive. My mother, worried about me using up my moon energy while I was pregnant, gave up her own Moon Soul Crystal instead. But just three months after Ryker and I were mated, she got sick, fast. She was dying. I knelt in front of Ryker, crying, begging him for the Silverleaf Herb from the Howling Moon's forbidden grounds. It was the only thing that could save my mom. But he just looked at me, his eyes full of disappointment, and kicked me away. "I asked for the Moon Soul Crystal to test you," he snarled. "And just as I thought, you married me for our pack's treasures! Your mother's not sick. You're making it all up!" "You don't deserve to be the Luna of the Howling Moon Pack!" It wasn't until after my mother died, when he was arguing with me, trying to kick me out of the pack, that my mother's things fell and scattered everywhere. Her Soul Stone, the symbol of a wolf's spirit, shattered. That's when he finally realized he was wrong. He fell to his knees, begging me not to leave, crying for me to forgive him.

My sister, Yvette Chandler, and my boyfriend, Gabriel Johnson, have never gotten along. She doesn't believe that he, a playboy, will settle down and be faithful to me. She even tries to stop us from being together after he proposes to me. To convince her of Gabriel's loyalty, I sign up for a new WhatsApp account to test him. He's frosty toward me and keeps me at arm's length. I'm gleeful over this when he suddenly sends me a voice message. "I already told you I won't fool around with anyone other than you and your sister. Who's going to satisfy you once I'm married when you're so insatiable, Yvette?"

Five years after having a son with a feared mob boss, she wept until her eyes turned red by my hospital bed. Taking advantage of her business trip, I went to see my personal doctor to beg him to keep my terminal illness a secret. Instead, I overheard a conversation outside the door between her, our son, and her right-hand man: "You don't get it. He's just like Oscar when he was younger. Being with him feels like falling in love with Oscar all over again." "Yeah! He's way gentler than Dad. I like Daddy Theo way better!" It turned out that her "business trip" was straight into my personal doctor's bed. If that's the life she wants, she can keep it. I don't want this mother and son anymore.

Lucas Fenrir was the son of the Alpha of the Silvertail Pack, born as the pack's greatest pride. When his Luna and first love, Nara Boris, chose to leave, he married me in a fit of rage—the most unremarkable Omega in the pack. Everyone said I was just a substitute for Nara. They were waiting to see me abandoned, to see me cry, and to see me beg on my knees. Nonetheless, I always smiled and calmly fulfilled Lucas' every demand. I helped him stabilize the pack's morale, stood up for him in public, and even defended him against the rumors that he had rekindled his past romance with Nara. Until one day, I saw him on the streets during the Moon Goddess Festival. He was holding Nara, kissing her deeply. Meanwhile, I simply turned my head away in silence from behind the crowd and pretended I saw nothing. A few months later, I was diagnosed with wolfsbane poisoning that had spread to my nervous system. My condition was beyond saving. I was admitted to the ICU of the pack's hospital, with only a few days left to live. Lucas came when he heard the news. His eyes were bloodshot as he roared and grabbed my dying body. "Why didn't you tell me? Why are you trying to die alone in secret?" I looked at his unhinged expression, my gaze as gentle as it had always been. There was even a faint mocking smile curling at my lips. "Lucas, I've never loved you. "The one I loved… was actually your twin brother—Derrick."

Felix Sterling had a thing for women who reminded him of his first love. I happened to look about eighty percent like the woman he had lost. Because of that, he spoiled me rotten and turned me into a spoiled, arrogant woman who got whatever she wanted. Whenever some foolish woman dared to provoke me, I would track down her home, even at three in the morning, and slap her dozens of times. Felix never said a harsh word to me. He simply cleaned up the messes I left behind. That was until a woman who looked even more like his first love appeared. Her name was Vivian Hart. The moment she saw me, she dropped to her knees. With tears in her eyes, she pleaded, “I heard you’re really good at hitting people. I’m afraid of pain. Please don’t hit me, okay?” Felix chuckled behind her and pulled her to her feet. Then he stood in front of me and told her, word for word, “Starting today, I’ll teach you how to get whatever you want. “You can keep tabs on people. You can hit other women.” He glanced casually at me and pointed in my direction. “Everything she used to do, you can do too. “You can completely overshadow her.” He stared into my eyes, as if trying to find some other emotion there. Instead, I suddenly laughed. What Felix Sterling didn’t know was that I had a thing for replacements too. He was the first replacement I had ever chosen. And just now, I had decided it was time to find the next one.

My mate's adoptive sister asked me to go for a walk in the mountain forest and we encountered a sudden flash flood. My mate Nathan, the Alpha of Snow Peak pack, rushed to save us. But because we were both trapped on a breaking tree branch above the raging flood, he could only save one person at a time. To save his physically weak adoptive sister, my mate abandoned me - his Luna who was five months pregnant. I begged him desperately to save me. He watched as the flood waters dragged me under. "Sarah has always been weak since childhood. If we leave her here, she'll die." "Your wolf is strong enough to swim, but Sarah can't swim." But after my death, he went mad.

Right before senior finals, Louise Ackman, the most sought-after heiress in Harland City's elite circles, got dumped out of nowhere by the school heartthrob, Paul Brennan. Chewing on a plain bread roll, I sidled up to her while she sat there, too heartbroken to study. "I look just like Paul. How about I ask you out instead?" She was quiet for a moment. Then she fastened the couples' bracelet she'd meant to give Paul around my wrist. With a clear conscience, I milked her for money, asking for a million dollars every month. She never argued. She just wired me two million. After we married, I gave her four nights a week, punctual to the minute and attentive to her every need. Everyone said Louise had found true love. Until the day my assistant pulled me aside and whispered, "You know that new executive assistant working for Ms. Ackman? Word is he was the school heartthrob back in the day. "Sir, Ms. Ackman seems to really like him. She even gave him your favorite private lounge..."

I am Ella Collins, the mate of the Darkshadow Pack's Alpha. Our pack was the strongest in Nomerika. Everyone knew Darkshadow was the top pack in the entire region. They had swallowed up countless smaller packs and made plenty of enemies along the way. After Adam marked me, he took me to every pack banquet and ceremony. He even introduced me to allied packs, proudly telling them I was his beloved mate. Everyone believed he loved me deeply. I believed it too. I was completely immersed in that love. However, I overheard him talking to his Beta one day. "There are so many packs that hate me. They'd tear me apart if they had the chance. "If I don't claim Ella and make her look like the one I love most, they'll target my real weakness—Amy." His words struck me like lightning. I finally learned the truth. I was nothing but a carefully chosen decoy. I was Adam's shield, designed to protect the woman he truly loved. I had foolishly mistaken his attention for affection and his betrayal for love. When I finally left Adam and disappeared into the distance… That was when he began to regret everything.

When the earthquake occurs, Kenneth Scott's childhood sweetheart, Gigi Lynch, and I are trapped under the debris at the same time. When I see the rescue equipment that Kenneth has tossed into the debris, I decide to give up on saving myself. So, I let Gigi have the opportunity to get rescued. In my previous lifetime, I successfully got rescued by Kenenth. But Gigi ended up getting crushed to death by the crumbling debris. Needless to say, she died a terrible death. After Gigi died, Kenneth hugged me and cried throughout the night. I thought he was crying tears of relief. That was, until he drugged me and had me delivered to the surgical table. When I woke up, I realized that my face had gone under the knife, making me look exactly like Gigi. I scratched at my face like a lunatic, only for Kenneth to grasp my wrists firmly. "Gigi traded her life to save yours! It's your duty to live this life for her from now on!" But later on, Kenneth was never satisfied with me. He kept criticizing me, saying that my gaze wasn't right, and my voice wasn't the same as Gigi's. All in all, I could never become her. After that, I got pregnant. Kenneth responded by bringing me miscarriage-inducing medication. I sank to my knees and begged Kenneth to spare the baby. In fact, I kept groveling to him till my forehead started bleeding. But Kenneth merely replied icily, "Impostors like you don't have the right to give birth to my child." Then, he gripped me by my chin and forced the bowl of boiling medicine down my throat. I felt as though my throat was being scalded. At the same time, blood kept oozing from my lower region. When my vision went blurry, Kenneth pushed me into a newly-dug pit. "Gigi is too lonely in the afterlife. Why don't you keep her company?" Mounds of dirt kept falling onto me. While I fought for air, I heard Kenneth's cruel laughter drifting from the surface. When I open my eyes again, I've returned to the moment I'm about to get rescued.