Life in the Qin Dynasty Through Time Travel

Qin Shihuang unified China, what a stirring story it was. In that era when heroes emerged in large numbers and hundreds of schools of thought contended, I was willing to be an unknown bystander. But history has already determined that I cannot stay out of it. When I fell deeply in love with Qin Shihuang and became his loyal servant, I couldn't bear to see his death or the collapse of the dynasty he established. But in front of history and in front of nature, we are as humble as dust. How can I protect the people I love?