Dai Rui is the daughter of the Zuo Prime Minister of Daluo Dynasty. She is troubled by a dream every night. Once when he went out to play in the city, he met Dai Tong, the princess of Fusang Kingdom. The two met late and became sisters. Dai Rui went to Yuelao Temple to pray for blessings and accidentally met Hua Feihua, the fourth prince of the Mantuo Kingdom. To Dai Rui's surprise, Hua Feihua was very similar to the prince in her dream. After Hua Feihua prayed for marriage in Yuelao Temple, Dai Rui's past events came to mind one after another, and she couldn't figure out whether it was a dream or reality. What Dai Rui never expected was that Hua Feihua and Dai Tong turned out to be a couple.
At that time, the political situation in the Daluo Dynasty was turbulent. After the death of the former emperor, no one had been in charge of the throne. Princess Huayang was deeply favored by her grandmother, Mrs. Gao Yang. The sixteen-year-old heroine was waiting for power and competed with her four brothers for the world. The Daluo Dynasty was actually under her control.
Dai Rui's father, Lin, was very political-minded. Seeing that his daughter was favored by Princess Huayang, he thought he could seize the opportunity to seize the Daluo Dynasty and coerce Dai Rui into the palace.
Dai Rui's dreams become more and more heavy, and the past becomes clearer and clearer. Hua Feihua is indeed the prince in her previous life, but in several reincarnations, she is destined to be with Dai Tong in this life. She and Dai Tong are good sisters, which makes her very distressed.