When Lin Feng visited the Qin Terracotta Warriors and Horses special exhibition at the museum, he touched a fragment of a bronze sword of unknown origin, and his vision suddenly went black. When he woke up, he found himself lying on a bumpy bullock cart, wearing shabby linen clothes, surrounded by sallow and thin Zhengfu. He became a soldier of the Qin State, experienced life and death, and witnessed the unification of the Qin State.