Yes. It is adapted from Xiangwang's novel of the same name "The Legend of Yun Xi, the Genius Little Poisonous Concubine". She is the most humble good-for-nothing and ugly girl from a medical family, who can be bullied by everyone; on her wedding day, the door of Prince Qin's palace is closed tightly; the good-for-nothing and ugly girl counterattacks step by step and transforms into a genius poisonous concubine. The second part of this novel It is the plot immediately following the first part, and the story after Yun Xi’s counterattack. The two are related, and if you don’t watch the first part and the second part, you may not understand it.