Liu Yuegong and Liu Yueye, a modern brother and sister with powerful powers, traveled through time and space because of the appearance of a bracelet. What they encountered was a murder that had been planned many times. The second prince Jun Qianying accidentally hit Liu Yuegong as a shield, just because of her supernatural powers. And what does the evil killer Flower Prayer do that appears later? What changes will the appearance of Flower Prayer bring to the life of Liuyue Palace? Will Jun Qianying have a different kind of spark with Liu Yuegong? On which trees will the good rope Liuyue Palace be hung?