After Being Killed by a Scumbag, I Married the Current Emperor's Uncle

When my husband finally became famous, he became the left minister of the Ministry of Justice. I used to be a tofu seller and became a noble lady with him. But for the sake of fame, fortune and power, my husband had an affair with the chief minister's daughter and brutally killed me. I was reborn with regret on my wedding day, marrying the King of Beichen, Lu Heng, who held 700,000 soldiers in power! This time, I won't trust anyone. I swear that I will personally kill the scumbag who betrayed me! The scumbag who stole my ex-husband from the ground! Anyone who wants to kill me or harm me, I will deal with them one by one! In order to overthrow Zhafu's power in the court, I began to develop gunpowder, build arsenals, sell merchant salt, and became the richest man in the world. But I never expected that Lu Heng would see through my soul. I thought he would kill me, but I didn't know he would confess his love to me. He helped me dig up my own grave, dug out my bones, and finally avenged my injustice. That day, the scumbag knelt in front of me when he died, "Madam, I regret it, and I was even more wrong. I am willing to take off your official robe for you, return to your hometown to farm, and live your previous pastoral life again, okay?" I stabbed his heart with a knife, not wanting to be with him, "When you killed me, did you ever think about the consequences of today and my feelings? We can't go back!" With the scumbag dead, I thought things were finally over. Little did I know that the nightmare had just begun... Couple Theater—— Lu Heng: I am willing to clear up her grievances, let the truth be revealed to the world, and restore her innocence. Gu Nanshu: If Lu Heng dies, none of you will survive. I want the whole world to be buried with him! (Rebirth of the heroine + Machiavellian revenge + sweet pet + plot twist) If you don't like it, don't criticize it.