From the Xingguo Duke's Mansion to the Changxing Bo's Mansion, in just a hundred years, the title has gone from a Duke to an Earl. Today, Li Hui's generation is the last generation of Earls. Although they belong to a century-old family, Li Hui has a hard time living in his own Earl's Mansion of Changxing! In his previous life, Li Hui had made great contributions in serving the dragon and in the flood relief embezzlement case. The emperor once again granted him the title of Duke of Xingguo Mansion, his ancestor! The only thing I regret is that my wife had such bad luck in my previous life! Back then, the family had too much debt, so they had no choice but to marry a salt merchant's daughter named Song, who was full of copper odor, and made her childhood sweetheart's cousin her concubine! The Song family did not give birth to a son, because their most beloved eldest son was a concubine, and several sworn enemies in the court tried their best to impeach him. The title of national title that he had worked so hard to obtain could not be hereditary! How hateful! If he comes back to this life again, Li Hui must change everything!