The kingdoms are in chaos, and the heroes stand side by side. Xiao Yi, the regent of the Great Qin Dynasty, relied on his illustrious military exploits and unparalleled martial arts skills to defeat foreign enemies and dominate the world step by step for the Great Qin Dynasty. In the end, after completing the great cause of unifying the empire, Xiao Yi relieved all his burdens, retired after his success, and traveled around the world with his wife Yuan Qingrou, forgetting each other in the world.