Days With My Step Sister Light Novel

I was reborn before I signed up for a scientific expedition tour to the South Pole. My boyfriend’s adopted younger sister used a system to forcefully exchange my physical senses with hers. She deliberately went out to do something good on a day with a temperature of 107.6 °F, like delivering water to the outdoor workers. On the other hand, I got so hot in a 60.8 °F air-conditioned room that I fainted from heat stroke. I begged Wendy Little to stop, but she feigned innocence. “You must make a good excuse if you want to lie like that!” Max Little sounded disdainful. “How selfish! You’re quite lucky to enjoy yourself in air-conditioned rooms every day. You can’t tolerate Wendy doing something kind.” Wendy took her time and basked in the sun for a month outside. People took photos of her and put them on the internet. Countless netizens were moved by her. But I died from heat stroke in an air-conditioned room. Nobody even found my corpse. If that was how it was, I wanted her to enjoy the coolness of -184 °F in the South Pole.

Seven nights with the devil to pay a debt. One truth that will burn the world down. Sienna Blackwood was never part of the deal until her step-brother gambled with her life to save his own. Now, she is collateral in a brutal game of revenge. The collector is Dante Moretti, a billionaire with a fifteen-year grudge and a thirst for Blackwood blood. He doesn't want her money; he demands seven nights of her total surrender. But in the shadows of a Manhattan penthouse, hatred turns into a lethal obsession. When a syndicate ambush forces them to flee, the contract becomes a race for survival across the Atlantic. Hunted for the three-year-old secret heir in their arms, Sienna and Dante must navigate a world of blood oaths and forced alliances. In a game where every kiss is a tactical error, Sienna must decide: is her step-brother’s rival the monster who shattered her life, or the only man who can save it?

One marriage of convenience. Two dangerous men. A secret that will burn an empire to the ground. Elena married Lorenzo Moretti for one reason: survival. To save her dying mother, she became the "Porcelain Queen" to the city’s most feared Mafia Don. The contract was simple: her company in exchange for his protection. No touch, no love, just a beautiful, silent cage. But the silence is shattered when Lorenzo’s estranged son, Dante, returns from Sicily. Brutal, reckless, and hungry for everything his father owns, Dante doesn't see a stepmother—he sees a challenge. What begins as a cold war of glances in the hallways spirals into a visceral, forbidden obsession. Caught between the man who saved her life and the man who makes her feel alive, Elena enters a world of blood and betrayal where every kiss is a death warrant. Now, a pregnancy has turned the Moretti household into a ticking time bomb. With a husband who is physically incapable of being the father and a son ready to kill for the throne, Elena must navigate a deadly game of shadows. In this house, the only thing more dangerous than the truth is the lie that keeps you alive.

When the college admission notice arrived, I suddenly developed a high fever and was bedridden. My sister encountered a kidnapping on her way to help me collect the notice, and her life was uncertain. My parents hated me deeply. After tearing up my admission notice, they forced me to give up my studies and work in a factory. Later, I experienced a kidnapping as well. After narrowly escaping, I hid in an abandoned factory and sent them a message for help. My dad called me and shouted at me without restraint, “Lena, are you even human? How could you play such a joke on us on Jessica's memorial day!” “Do you have any idea how much your mom and I wished it had been you who died back then?” In my last moments before death, their insults echoed in my ears. I was tortured and killed, turned into a monster, and my body was thrown into a stinking ditch for three full days. Even my father, the most experienced forensic expert, couldn’t recognize me. When my sister returned home with the guy she eloped with years ago, my dad had just restored my appearance through technology. They knelt before my decaying corpse and cried until they fainted.

When Rose married billionaire tech Torres Daniel Lawson, she believed she had stepped into a life of luxury, loyalty, and forever. Their love story seemed perfect—until whispers of secrecy began to echo through the halls of their mansion. Late-night calls. Sudden business trips. A growing distance she couldn’t explain. But nothing prepares Amara for the ultimate betrayal: the woman sharing her husband’s bed isn’t a stranger—it’s her own sister. Shattered by deceit and torn between blood and heartbreak, Amara must decide whether to protect her family’s name or expose the scandal that could destroy an empire. As secrets unravel and loyalties crumble, she discovers that the greatest betrayal isn’t just infidelity—it’s realizing the people closest to you were living a lie. In a world of wealth, power, and hidden desires, love isn’t just dangerous… it’s clandestine.

My sister was supposed to marry him. I wasn’t supposed to sleep with him. Rhea Bennett has always been the outsider in her own family—overlooked, unwanted, never chosen. Until one reckless night changes everything. After meeting a dark, magnetic stranger at a hotel bar, Rhea gives in to a pull she can’t resist. One sinful night in his arms leaves her breathless… Until she comes home for family dinner and finds him standing there. Darnell Donovan. Her sister’s billionaire fiancé. Darnell was supposed to be part of a business arrangement, nothing more. But from the moment he touched Rhea, everything changed. Now he can’t stay away. When Darnell offers Rhea an internship at his company, temptation becomes impossible to escape. Every stolen glance, every forbidden touch drags them deeper into betrayal. Rhea knows she should run. She should hate him. Instead, she’s falling for the one man she can never have. But Darnell doesn’t care about right or wrong. He doesn’t care who gets hurt. He only knows one thing— He wants her. And obsession doesn’t ask permission. As desire turns dangerous, Rhea must decide if loving the man engaged to her sister is worth destroying her family. Because her sister may wear his ring… But Rhea owns his obsession.

"I'll leave the decision-making to our children. Girls, do you want 100 million dollars, or your mother?" On the day our parents get divorced, Mom looks at us with tears in her eyes. My older sister, Camila Walker, kneels before Mom while looking very emotional. "I want to stick with you, Mom! I don't want money—I just want you!" As she looks at me, she smiles confidently, as though she's won something. In my previous life, Camila didn't hesitate to choose Dad, who had inherited 100 million dollars. But he lost all of his fortune to gambling to the point that he had to sell Camila just to pay off his debts. Left without a choice, she was forced to take her own life. As for me, I chose to be with Mom, only to find out that the "poor security guard" she had married turned out to be the richest CEO in the city. Thanks to the marriage, I became the spoiled and pampered heiress whom the entire city envied. Camila thinks she's stolen my good luck. Little does she know that I died in my previous life as well.

In my previous life, my younger sister, Amy Lockwood, was sexually assaulted. When I wanted to file a police report, she adamantly refused to let me do so. She even stroked her belly lovingly and said something that blew my mind. "H-He was drunk. He didn't mean to do it. What if his life gets ruined because you reported him to the police? You shouldn't be so heartless!" Later on, Amy poisoned my food and nearly killed me just so she could run off with her assailant. However, my mother kept telling me not to hold it against her. This time around, I decide to be as heartless as I can possibly be.

My sister, Yvonne Jones, tried to murder the childhood friend of a rich heir in order to seduce him. Yvonne poisoned the woman's drink and pulled out her oxygen tube after she was sent to the hospital. When the rich heir arrived in a rush, Yvonne cried in his arms daintily. "I'm so sorry. This is all my fault. I failed to protect her." I witnessed everything in the ward but didn't say a word about it. In my previous lifetime, I stopped Yvonne from poisoning the woman. I knew the rich heir would never let her get away with it if he found out about it. Yvonne was forced to give up her plan and even praised me for my foresight. However, she ended up poisoning me instead and stabbed me in the heart with her dagger when I got dizzy. "This is your fault! Die! If you hadn't stopped me, Sean Graham would've been mine!" When I opened my eyes next, I had returned to the day of the poisoning.

"Do you want me to touch you?" And that was how the walls I had created in my heart started to crumble, one by one. "Please touch me!" Did she even know what she was saying! "You are playing with fire little miss." "Then let it burn me!" ******* Betrayed on her anniversary, former Luna Soraya walks in on her husband and best friend in her own bed. Shattered and thrown aside, she falls into the arms of a powerful stranger, only to wake up bound to him by a marriage contract she drunkenly signed. When that stranger reveals himself as Alpha-King Damon Sterling, her ex-husband’s stepfather, the real war begins. Their alliance starts with raw passion, a dangerous fire meant only for revenge… but it quickly unravels secrets neither of them saw coming. A buried truth from the past rises, forcing them to face the reality that they were never just each other’s bed-bullyings, they were fate colliding. Together, they plot a ruthless revenge that will tear apart lies, topple power, and expose the darkest secret of all: Elara’s child isn’t Dorian’s. And Soraya?