As PromisedEpisode 01

He Xiaoyuan, an ordinary palace maid, has been trapped in a cycle of rebirth for thirty-three lifetimes. In every life, she does everything she can to win the heart of Crown Prince Zhao Junyao, only for him to fall for the courtesan Mu Tingting and for her life to end in a palace coup. In her thirty-fourth life, Seventh Prince Zhao Baiqing reveals that their fates are bound together. The cycle can only be broken if he ascends the throne and He Xiaoyuan wins the Crown Prince's true love. To achieve their shared goal, the two form an alliance, with Zhao Baiqing personally coaching He Xiaoyuan on how to capture the Crown Prince's heart. But as fate draws them ever closer, they gradually discover their feelings for each other. In the end, they join forces to unravel the conspiracy, break free from the cycle, and find true love.