Reborn, I Turned My Enemy, the Factory Director, into a Lovesick Yandere

[Reborn avenging duchess x crazy, devoted eunuch of the Eastern Depot] In my previous life, my fiancé, the Crown Prince, and my half-sister conspired to frame me. My entire family, the Duke of Zhenguo's household, was executed. Reborn, I rescued a handsome young eunuch from a pile of corpses and named him Pei Wuju. I taught him political strategy, gave him food and shelter, and raised him into my sharpest weapon. Later, he became the feared Director of the Eastern Depot, powerful enough to dominate the court. When the Crown Prince knelt before me and begged me to take him back, Pei Wuju was sweetly massaging my feet. “Elder sister, how could filth like that deserve even a glance from you?” The officials across the court accused me of usurping a man's place. He turned around and slaughtered their entire household. When he came back, his eyes were red as he asked me: “Elder sister, I'll be good. Please don't abandon me, all right?”