Hu Yitong, a history student, is only a third-rate undergraduate, but he has a soft spot for history, especially his admiration for Qin Shihuang, who wiped out the six kingdoms, and his scorn for Liu Bang, the founder of the Han Dynasty. After an accident, he traveled back to the Qin Dynasty to see how he smiled at Zhao Gao, who thought a deer was a horse, and teased the scheming Liu Bang and Liu Tingchang, and saved the crumbling Qin Dynasty from danger.
