In ancient times, Xiao Yunyi and Murong Yao met because of their family's marriage. They fell in love with each other, but were forced to separate due to the family's power struggle and political conspiracy. In the troubled times, in order to protect Murong Yao, Xiao Yunyi gave a pair of yin and yang fish jade pendants to her and himself respectively, hoping to renew their relationship in the next life. Thousands of years later, modern Xiao Yi and Murong Yao obtained the Yin-Yang Fish Jade Pendant by chance at an antique auction, thereby restoring a small part of their past life memories, and the gears of fate began to turn.
