Under the Prosperous Tang Dynasty

The nobles of the aristocratic families drank and had fun, while the common people exchanged their sons for food. Frontier soldiers fought bloody battles, and the powerful officials in the DPRK and China were corrupt and perverted the law. A loyal man is dedicated to serving the country, but his ambition is hard to realize; a traitor and sycophant has done all the evil deeds, but he has risen to prominence. As a modern person, Zhou Rui travels back to 1,300 years ago and will uncover the prosperous times and explore the real life under the Tang Dynasty.