In order to retrieve Heavenly Realm’s treasure, Goddess Wu Shuang descends to earth to assassinate Yuan Zhong, the high priest of Youhu Clan. In the process, Wu Shuang discovers other secrets, and the two fall in love and join hands to save the world.

To save his beloved Consort Nansi from a deadly curse, Emperor Cang Hanyu sacrifices their daughter and travels through different lifetimes. Reborn as various couples across social ranks, they face betrayal and power struggles but continue to find and protect each other, proving their love endures across time and fate.