Synopsis：In the boudoir of the Shen Mansion, Shen Wanzhi, a concubine with an extremely beautiful figure and dark spots on her face, was selected by her grandma to become the first daughter-in-law of the Shen family, the eldest concubine Shen Shurong. Rumor has it that because of a childhood agreement, Pei Huaijin, the eldest son of Prince Zhao, loved Shen Shurong very much. Even if she was unable to have children, he promised not to take any more concubines. Therefore, in the days to come, Shen Wanzhi will take on the task of producing children with Pei Huaijin instead of Shen Shurong, and she can't help but feel extremely excited about this, because this means that she finally has the opportunity to take revenge on her eldest sister Shen Shurong. ..