When chaos first emerged, the five elements were born and the three realms were formed.
In order to find the administrator of the Nine Heavens, Tianzun, the incarnation of the Nine Heavens, fought for the emperor in the mortal world. Two people became emperors and one of them lost, but the cause and effect of the destruction of the world was planted.
The heavy rain that contains the catastrophe, the mysterious Taoist temple in this world, the abandoned baby under the rainy night, the demons who are ready to move, the human beings struggling to defend themselves, and the immortal officials above the nine heavens...
A story that revolves around the cause four hundred years ago and the effect four hundred years later.
Life, death and separation are all destiny.