Gu Chenlan and Xiao Chenzhi are both known as the "Qingshan Twins". They are both literary and martial, and they get along well in Qingshan Academy. Gradually, the two people living together appreciate each other and develop feelings for each other. However, the country is in turmoil and the nest is overturned. There is no egg left. Xiao Chenzhi died in despair on the battlefield. Gu Chenlan gave up the throne that was within his reach and waited for hundreds of years, just to wait for his lover to be reborn and renew their relationship.
