The second generation of a modern rich man travels across the Qin Dynasty. Ying Ziye, who wants to return home and inherit billions of billions of wealth, goes crazy with the obsession of "returning to modern times". After awakening from the system, he is forced to help Qin Shihuang unify the world. He manipulates all the way to become the second emperor of Qin, and finally unlocks the "return permission" - laughing until he cries throughout the whole process. The main theme is an outrageous and hilarious daily mismatch between ancient and modern times.