Meng Changhuan was born with abnormal eyes and was regarded as a disaster by the Meng family. After her mother was killed by a concubine, she fled and met the national counselor and learned that she was the daughter of Yan State's national destiny. After entering the palace, she fell in love with the second prince Xiao Jin and helped him ascend to the throne of prince, but was betrayed. Xiao Jin's coup failed, and Chang Huan unexpectedly discovered that Shen Ye, the bodyguard of the emperor, was the emperor's prince living among the people. The two got married, Shen Ye ascended the throne, Chang Huan returned home to avenge the Meng Mansion, and finally the two joined hands to govern the Yan Kingdom. They loved each other for a lifetime, had children, and the Yan Kingdom ushered in a prosperous age.