My Sister's Duty Novels & Stories

On the day Selene Casper learns she’s finally pregnant, she also learns the cruelest truth of her life. Her blindness was never a curse. It was orchestrated by the mate she worshipped… so another woman could see. That night, Selene disappears. She leaves behind divorce papers, an abortion report, and an Alpha publicly humiliated before his pack. Three years later, she returns. Not as the weak Luna who endured humiliation in silence — but as a woman backed by the Lycan throne, feared in business, and no longer begging for love. Her ex wants her back. Her sister wants her destroyed. And the most powerful man in the realm wants her by his side. But Selene isn’t here for love. She’s here to collect debts. And this time… she decides who falls.

I was the true-born Luna heir, mistakenly switched at birth, while another had been raised in my place. When I was thirteen, my birth pack found me, bringing me home after a lifetime of being misplaced. But instead of the happiness I deserved, I was met with nothing but betrayal. My birth parents favored their adopted daughter over me. My destined Alpha was stolen by my so-called sister. The Beta mate who saved me from despair turned out to be part of a carefully laid scheme. Unloved by my own parents. Provoked by my sister. Abandoned by my Alpha. Deceived by my Beta. Happiness was never meant for me—so why should any of you have it? Since I can't have it, I choose to leave;

Adrian thought he had his life planed: A future with Eliana, The woman he loved and a wedding that promised happiness, But one reckless night shattered everything,A single moment of weakness with Clara ,Elianna youngest sister leaves him bound to a secret that grows heavier with each passing day when Clara discovers that she's pregnant the fragile thread holding there family together begins to unravel. Eliana betrayed both by the man she' loves and her sister the one she trusted the most. Harden her heart torn between grief and rage Clara is been trapped between shame and motherhood.

My mother gained access to an exchange system the year I turned eighteen. She swapped my college entrance exam scores with my sister, Poppy's. She swapped my high-paying job for Poppy's, too. She even wanted to swap my perfect boyfriend and hand him over to Poppy. However, she had no idea that I had deliberately found him at a wife-killer club. When my boyfriend suddenly fell for Poppy and fell out of love with me, I smiled. I had been waiting for this day for a long time.

After Charlotte was thrown out by her father along with her mother from the Enfield's family, Charlotte struggles to take care of her sick mother's medical bills. On the day her mother collapses in the hospital, she is threatened by her father with her mother's life to replace and marry her step-sister's fiancé who turns out to be the scarred and crippled son of the Moore family so that they could get money to finance their family's business. In exchange, her mother's bills will be paid. Charlotte married him and decided to make their marriage work and stay away from her family, but her stepmother and step-sister would not leave her alone. This time around, she is ready to fight them with her new identity as Mrs. Moore.

She was dumped, disgraced, and dismissed... The night before her sister's wedding, Alina Dawson’s life falls apart. Heartbroken and humiliated by her cheating ex, she returns home only to be forced into a twisted scheme “take her reckless twin sister’s place at the altar and marry a man she’s never met.” What was meant to be a temporary cover-up becomes a lifelong entanglement… Because her new husband isn’t just any man, he is Edrick Vale, the elusive heir to the country’s most powerful business empire… and her ex’s boss. He thinks she’s Aria. She meant to come clean. But now, her sister is out for blood, and secrets run deeper than she ever imagined. In a world of lies, luxury, betrayal, and blood ties…

Zara Alaric had always lived in the shadow of her stepsister, Selene was pampered, adored, and destined for a life of luxury. But when Selene disappears on the eve of her wedding, leaving only a letter behind, Zara is thrust into a world she never asked for: forced to marry Adrian Voss, a ruthless billionaire CEO with a heart as cold as his empire. At first, Adrian despises her, and surviving his cruel rules, verbal lashings, and the hostility of his family seems impossible. Yet, as Zara proves her intelligence, courage, and resilience, sparks of tension ignite into an undeniable chemistry. Just when their love begins to blossom, Selene returns, scheming to reclaim her place, while Margot the stepmother who orchestrated their lives manipulates events to test their bond. Threatened by blackmail, betrayal, and life-or-death stakes, Zara and Adrian must navigate deception, power, and passion. Can love truly bloom amidst lies, danger, and ambition or will the past destroy everything they’ve fought to build?

“You’ll pay for what you did to me. I’ll make sure of it.” Ethan Ford vowed, staring furiously at the picture of the woman who had shattered him and destroyed his world. Ethan Ford, the powerful heir to the Ford empire, is the most feared businessman in his country and beyond due to his cutthroat and ruthless nature. Abandoned at the altar and humiliated in front of the world, Ethan vows to hunt down Lily and make her regret every moment of her betrayal. Meanwhile, Hannah Whitmore’s life is spiraling out of control. With her family drowning in a huge debt to one of the most dangerous businessmen Alfred Wolfe, and reeling from the ultimate betrayal by her ex, Sebastian Grey, and sister, she escapes to a new country to start her life over, swearing off love and men, but little does she know that her nightmare is only beginning. She’s saved by none other than Ethan Ford from a group of men assaulting her. Her savior soon becomes her captor, as Ethan sees an opportunity to strike a deal. He makes her an irresistible offer to marry him but with his own hidden agenda. Caught in a web of twisted desires and dark secrets, will Hannah be able to resist Ethan’s power and stand up to her husband especially when she finds out that he's her treacherous sister's ex-fiancé? Or will Ethan’s thirst for vengeance push them both to the edge? Find out in Hired My Ex's Sister as Wife!

I took my sister’s place to save my family. Now I am living a life that could destroy me. I never wanted anything to do with the mafia. But when my twin sister vanished without a word, I stepped into her world and became her… the wife of Rowan, a man people fear and never question. Every day, I live a lie. His son, Dante, looks at me like I am his mother, and something inside me breaks every time he says in a low voice that l look like his mom. But not everyone is fooled. Rowan’s family watches me too closely. They see what does not belong and they are waiting for me to slip so they can get rid of me for good. I tell myself I can handle it. That I just need to survive long enough to protect the people I love. But I am losing control. Because the man I was never meant to love is starting to look at me differently. And the worst part is… I think I am falling for him too.

Her sister is their parents' golden child, while she's the unwanted one. One day, her sister got an opportunity to be a big name, and the cost was to sleep with an old man. Her sister got reluctant, so their parents forced Lily to replace the sister as they believed her sister deserved a better man. Lily was drugged and ended up sleeping with a stranger. However, a twist of fate came to her, and she couldn't believe herself when her family threw her out on the street for not sleeping with the old man. This led Lily to the question: who exactly did she sleep with that night? And how would she locate him to give him the bad news she has?