She Was Ordered to Marry Her Archenemy, and She Became the Prince's Favorite

Rivals Wei Jingyi and Bai Tang were ordered to get married. One of them is the legitimate daughter of Duke Dingguo, and the other is the eldest son of Prince Qing. She wanted to leave him, even if she harmed herself or faked her death, all she wanted was a divorce letter. Bai Tang: Want to die? I'll make it happen for you. He poisoned her, a deadly poison that had no cure. Love and hate, their fates are entangled, People around them are constantly being killed and missing, and mysteries arise one after another. They join forces to clear away the fog. After all the mysteries were solved, he realized that he had fallen in love with her. He is in chaos: Wei Jingyi, don't leave, stay with me, okay?