Chunyu Ting, the legitimate daughter of the Hou Mansion, was framed and poisoned in her previous life. She returned to her youth and was reborn with the memory of infrastructure in another world. She concealed her career as a poison doctor, and while using the methods of detoxifying and producing poisons to clear up the fog of political power in the government, she also built water conservancy projects and cultivated wasteland in the fiefdom. She planned step by step to clear her family's grievances, and finally built a solid foundation for people's livelihood in troubled times.
