Reborn and Married to the Prince of Zhenbei, the Heir Regretted It to the Point of Madness

On our wedding day, I was the woman the heir to the Prince of Zhenbei loved most. Three months after the wedding, I had become the woman he despised most. He brought my half-sister into his household and doted on her alone. I couldn't understand how his heart had changed so quickly. When he married me, he had said he would always remember how I saved his life as a child, and that he would never betray me. Sadly, he broke his promise. After I lost our child and could no longer bear children, I hated him. In the tenth year of our marriage, I died in a blizzard. But I never expected my soul to linger, drifting all the way to the main courtyard, where the mourning hall had been set up. How ironic. While I was alive...