My concubine is pregnant, I tear up the marriage certificate and marry another powerful official

As the daughter of the Minister of Rites, Su He married Lu Yanxiu. After they fell in love, she respected her grandmother, took care of her paralyzed mother-in-law, and raised her younger brothers and sisters. She was polite and respectful. After Lu Yanxiu brought Liu Qiuqiu, his mistress who he had raised for three years, back to his house, she waited on her childbirth and raised her children without any second thoughts! However, Liu Qiuqiu instigated Lu Yanxiu to persecute the lives of everyone in the Su family for the position of mistress of the house, even her youngest nephew and niece could not escape! Su He also died at the end of the prosperous Zhuque Alley, her skirt stuck in the mud, and she died with her eyes open. After rebirth, Su He no longer wanted to be the mistress of the Lu Mansion. She wanted to divorce Lu Yanxiu and make him and Liu Qiuqiu pay for it...