The story of Li Si begins in 270 BC. Li Si, a fourteen-year-old boy, left his hometown and went to the State of Qi to worship the great scholar Xun Qing as his teacher. After returning from his studies, he became a disciple of Lu Buwei, became one of his three thousand diners, and served as the chief editor of "Lu's Spring and Autumn Annals". He doesn't come from a wealthy family, but he lives a comfortable life as a wealthy man. Later, a woman changed the rest of his life. From then on, he entered the officialdom, began to fight for power, and finally became famous step by step. But that woman back then was abandoned by him and became a victim of the power struggle. Later, Li Si became the prime minister of the Qin Dynasty. He was extremely capable and made an indelible contribution to Qin Shihuang's unification of the country. He finally became a figure inferior to one person and more powerful than ten thousand people. However, because of his high position and power, he also became a controversial figure and was ultimately ruined.