Hao Yipin

Niu Pin, a seventh-rank official, was appointed as the magistrate of An County. Prefect Duan Zhenju's daughter died on their wedding night. Niu Pin was summoned and the case was given three days to be solved. Niu Pin's investigation revealed that the bride's favorite was the daughter of Duan's wife who had an affair with someone else. The groom, Zhou Qilin, was born to the servant Liu Chunxiu, who was raped by Duan Zhenju. Later, Liu Chunxiu, who had left the Duan residence, followed the suggestion of her sister Liu Xifa