A commoner Li Si, at the age of thirty, still had nothing. He came to Qin alone, and he almost died after going through hardships. Later, by chance, he eventually became one of the three thousand guests of the Great Qin Prime Minister Lu Buwei. During a trip by King Qin, he risked beheading without permission, admonishing King Qin face to face, and was noticed by King Qin ever since. In the following years, Li Si was ordered by King Qin to work carefully behind the scenes, with an extremely low-key lifestyle. He secretly observed the political situation at the time, and waited to see, silently assisting the King of Qin to separate the six kingdoms, cut powers, seize military power, frighten the clan, and push the youth to the top of power step by step... Facing the most powerful boss in history, Qin Shihuang, and dealing with powerful competitors like Lu Buwei and Lai, Li Si kept a low profile, accumulated power, and unknowingly emerged as the decisive figure of Da Qin! ~~ Adapted from the novel of the same name by Cao Sheng.Edit Translation