A modern office worker time-travels to the battlefield of Great Qin. His brain completely crashes, leaving only "finding Dad to go home". Stumbling, he runs home, hugs Zheng Ge, and shouts Dad. He even steps on and smashes the elixir of immortality that Zheng Ge treats as a precious treasure, scolds Li Si, and teaches Zheng Ge the way of governing a country. Unexpectedly, Zheng Ge listens to everything and even recognizes me as his son. The end of Great Qin, I will change it.