During the anniversary year, there were two daughters of the magistrate of Yangzhou. The elder sister, Shen Luzhu, was calm, intelligent, and transparent, while the younger sister, Shen Lanzhu, was charming, smart, innocent, and lovely. They were both known as the "Twin Sisters of Yangzhou" and were famous. In order to find a good home for the sisters, Magistrate Shen and his wife carefully selected their marriages, but unexpectedly received two blockbuster engagements - Jin Huaixu, the eldest son of the Golden Pavilion, and Zhao Lie, the dandy prince of Yan Kingdom, proposed to marry them. It seemed like a great marriage, but there was a hidden danger behind it: Jin Huaixu was in his twenties and had been married to his original wife for three years, but now it was his step-in-law who proposed to marry him! Zhao Lie was even worse than a weakling, with a surly temperament. He was a lawless little overlord in Yanzhou, and he even beat a maid to death.