2. Synopsis: In the late Warring States period, the Qin family was the only one. King Qin Zhaoxiang, the male leader of a generation, and King Qin Xiaowen, who succeeded to the throne, passed away one after another, and the court of the State of Qin suddenly had a dispute over office. Lv Buwei, a wealthy businessman, conspired to usurp the country, and fostered the son in exile to win the upper position. The eldest son won the bid farewell to Xianyang, and the political chaos was put down. Qin's conquest of the six countries has gradually become the trend of dominating the whole country. However, the war with the old enemy, Zhao, has been defeated frequently, and the star has withered, and the people are suffering from the country, and the enemy between Qin and Zhao has deepened. After Prince Ying Zheng and his mother Zhao Ji returned to the State of Qin, under the instruction of Guanzhong Lv Buwei and the care of his mother, they showed their respect for the king. For the sake of his son's throne, Zhao Ji and Lv Buwei joined forces to suppress the forces of Chu factions headed by Mrs Huayang. And Ying Zheng used Wang Di's blood to clear the way to the throne. Lao Ai, who defiles the inner palace, is getting bigger and bigger, and has the idea of usurping the country; Ying Zheng used Lv Buwei and the imperial clan to clean up the chaos in Lao Ai with an iron fist. When the unrest subsided, Ying Zheng ruthlessly expelled Zhao Ji, his mother, and demoted Lv Buwei, the prime minister. At this point, Ying Zheng took power in his hand, and the main country was in Qin.