In the prosperous and hidden turbulent Dayong Dynasty, the second daughter of the Zhenguo Duke was supposed to be studying in a boudoir, but because of an anonymous secret letter to her father, she was accused of treason and treason. The Su family was raided and executed. Only she and her mother survived. In order to find out the truth, he went to Dali Temple to file a complaint, so he met Shen Zhexu, the young minister of Dali Temple.