In order to inherit the throne, Ao Xun, the crown prince of the dragon tribe, needs to undergo three months of training in the human world. Fu Shuangshuang, a novice cultivator, is arranged to be the personal assistant of the prince of the dragon tribe, assisting him in completing various challenges and experiences. The personality differences between the aloof prince and the arrogant and cute girl sparked sparks, and feelings gradually developed between the two. However, there are differences between people and dragons, and the boundaries cannot be crossed.
After hundreds of years of internal fighting among the Dragon Clan, the losing party fled to the underground palace in Hopeless Mountain. Ao Yu, the young master of the underground palace, has accumulated strength over the past hundred years and is now able to fight against the Dragon Palace, creating crises for Ao Xun and Fu Shuangshuang many times.
In order to win over the Heavenly Palace and fight against Wuwang Mountain, Ao Xun ended his human experience ahead of schedule and returned to the Dragon Palace to marry Fairy Jingxia from the Nine Heavens. However, on the wedding night, Ao Xun left the Heavenly Palace Fairy alone, while the Dragon Palace Prince secretly had fun with the changeling who looked exactly like the human girl. The bride was deeply humiliated and searched everywhere, venting her anger on the human girl Fu Shuangshuang.
Faced with foreign enemies and his own taboo emotions, Ao Xun, the crown prince of the Dragon Palace, made an astonishing move... Against the laws of thousands of years.
