Ultimate Scheming System Manga

After my husband got into a car accident, he started acting strange and unpredictable. I went to countless doctors, and every one of them told me the same thing—he couldn't be provoked, and I had to go along with whatever he wanted. When he said he didn't want me in the master bedroom, I moved my things into the guest room next door. When he said his childhood sweetheart had cancer and he wanted to spend her last days with her, I even brought her into our home. One night, when I went downstairs to get some medicine for my stomach, I heard Harvey's voice, his tone oh so tender. "Katie, you have to live on. If you don't, I'll die too." Katie's breathy, trembling voice followed. "Are you sure Jenna's willing to donate her bone marrow to me?" "Of course. Even if she had to die for me, she'd do it willingly." I froze in place. Tears streamed down my face. That's right. Five years ago, I had donated one of my kidneys to him. Back then, I loved him so much that I really would have died for him. But now, all I wanted was to leave.

Don Fiorenzo Ricci saved me and brought me home, raising me for seven years. During the day, he was refined and restrained, treating me the way a true father would. At night, he was endlessly inventive, making me his and his alone. I drowned myself in this twisted love, naively believing I was the only one for Fiorenzo. Then he turned around and married another woman, made her the Madre of the mafia family, and forced me to watch them together. I was done being a piece in their twisted games. The first time I ran, he nearly killed the maid who helped me. The second time I ran, he shot the gardener dead on the spot. The third time, and the last, I jumped into the ocean right in front of him. I did it all for freedom, even if it was only the freedom of my soul after death.

Three years after my death, my wife’s first love was hanging onto life by a thread, and only my system could save him. To force me to show up, she cut off my father’s medical payments. My sick mother was forced to beg her out in the summer heat until she collapsed. She even threw my beloved little sister into a bonfire to be eaten up by the flames. As she waited for me to show up, apologize to her, and use the system to save her first love, my sister finally stopped hiding the truth. “He died three years ago! Three years ago, he traded his life so you would survive that car crash!”

I transmigrated into a dating-sim otome game where I was supposed to romance a soft, fragile male lead. I had finally pushed him onto the bed and was just about to make my move when the long-missing system finally popped back online. [Host, I sent you to the wrong game. This is a horror game.] [The man you’re bullying right now is the horror game final boss.] I lifted my head and met a pair of blood-red eyes staring straight at me. My smile froze. “Um… you look a little tired. Maybe we should… continue this another day?” He smiled back, calm and terrifying. “I’m not tired. Go on.”

When I saw Vincent Carson again, he was now the formidable head of the Carson Corporation with a net worth of tens of millions. By his side was a young, promising screenwriter. Meanwhile, I dragged myself out of the basement, crippled and in a pitiful state. With a condescending tone, Vincent asked, "Three years ago, you sabotaged Irene's chance to win that award. Do you regret it now? If you wish to remain my wife, you must apologize to Irene first." At the same time, the system's voice sounded in my mind, 'Host, are you ready to go home?' I nodded silently. A look of satisfaction washed over Vincent's face as he stepped forward to embrace me. However, in the blink of an eye, I began to vanish right before his eyes. Subsequently, I heard he lost his sanity.

"I… I can't hold it. I need to use the bathroom." The flight attendant in the interview slumps in her chair. Her face is twisted in pure agony. I've secretly fitted the chair with a vibrator, so the moment I press the switch, it jerks and rattles unpredictably. As I watch their faces turn red and their bodies tremble uncontrollably, a sense of supreme satisfaction washes over me. To my astonishment, one of the flight attendants hitches up her uniform skirt and insists I attend to her needs on the spot. …

I get into an online relationship with a rich scion named Oliver Radcliffe, who's apparently from Canverly and loves showering me with riches. The only bad thing about him is that he's too clingy and is very prone to jealousy. So, I decide to break up with him without giving him any preamble. Poor Oliver breaks down in tears. He claims that I've stolen his heart and that he hates my guts. I already find him insanely annoying, so I refute, "I was just toying around with your heart, you idiot!" Later on, I travel to Canverly on a student exchange program. But that's when I get kidnapped to a grand estate. There, I scream at Oliver angrily, only for him to smile dotingly at me. "I can't understand what you're talking about, but I think you're just acting cute around me. Will you do the same thing when I use too much force on you in bed tonight?" Oh no, I've screwed up this time! I can't believe I've attracted the attention of a lunatic!

On the Lunaris Festival, the palace banquet glittered with candlelight. It lasted until the Crown Prince rose and dismissed every consort of his for the sake of his first love, the woman he had never stopped idolizing. Everyone else accepted the gold coins from the prince and returned home for reunions. I had nowhere to go. I found a rope and hanged myself at the gate of the Withered Court. I had been reborn into this world and spent 21 years locked in the System's mission. It demanded that I court four designated male leads and earn absolute affection from at least one of them. I failed every route. The final path collapsed in my hands. The System offered one last mercy. If this body died, I could return home and reunite with my family. As my consciousness slipped away, I thought I heard someone scream my name, as if the world itself were breaking.

After failing a bomb disposal mission, my wife, who's also a bomb disposal expert, gives my shield to her true love. I grab her hand and plead with her not to do it, but she shoves me away. "You're so selfish! You have a system that can revive you—why do you even need the shield? Jeremy is already weak, to begin with. He can't handle any impact and needs two shields to keep him safe!" She doesn't know that the system has only given me two chances to be revived. I used the first chance when she begged me to save Jeremy Sawyer. During a mission last year, I used the second chance to save her from the brink of death. It looks like I'm going to die today.

After failing the task of winning Spencer Greene’s affection, I was bound to the Perfect Partner System and became his perfect wife. When rumors spread about him and Zoey Xander, I stepped up to clear his name. When Zoey accused me, he let it slide, and I took the blame and apologized. Even when he got Zoey pregnant, I stayed quiet. I calmly handed him the divorce papers and gave Zoey the title of Mrs. Greene. But he was not pleased. He pinned me down on the bed with eyes full of anger. “Zara, I only wanted you to behave! I never wanted you to push me away. “Are you blaming me now?” I froze and stared at him in shock. “Isn’t this what you wanted?”