An engineering PhD time-travels to become Shen Ziyan, a young child in a farming family during the Great Sheng Dynasty. The family's resources are entirely poured into his third uncle, who is addicted to gambling and incompetent, making life utterly miserable. Displaying child-prodigy talents, he saves someone and receives help from a noble benefactor, cleverly draws an improved spinning wheel to turn around the family's fortunes, and struggles to win an opportunity to study. Entering school to study diligently for the imperial exams, and in order to save a classmate's relative, he attends a powerful elite's flower-viewing banquet under an alias, stunning everyone with a single poem. A humble child breaking through with talent, watch how the engineering PhD embarks on the path of imperial examinations and shocks the entire imperial court!