Chengyang is a deviant jade from the "Cheng" generation of the Lin family. He is a fellow practitioner of the three arts and wants to see the whole picture of the way of heaven.
Wanyue is the orchid born from the taboos of the Jiang family and the Miao witches. It has a different soul and has an ominous name.
When Puyu insists on warming Youyue, she doesn't know that fate has long labeled "protection" as the most extravagant wish.
An alliance calling itself the "Three Purities Society" has emerged. They are not motivated by selfish desires, but only want to tear up the old order of Xuanmen and redefine the rules of heaven. In their eyes, Cheng Yang and Wan Yue were the most glaring "mistakes" in the old world.
This is not a battle between good and evil, but a collision between ideals and survival, and a fierce echo of human hearts in their respective cages.
When the final choice came, Jiang Wanyue defined "protection" in the most profound way, while Lin Chengyang spent the rest of his life explaining what "loss" is.
The fate is: I am willing to carry all the sunshine for you, but in the end I cannot hold on to a ray of moonlight.