Heaven and the human world each have their own order, and gods, ghosts, demons, and humans each follow their own paths. The protagonist, Chu Ye, is sent down to the mortal world to undergo trials as punishment for his sins. Only then does he learn that the human world is no different from heaven, and being trapped in either is no escape. Later, he finally understands that there are countless layers of worlds, and realizes what the true Way is.
In the end, he ascends to godhood once more and fully understands the order of the universe. From then on, he enjoys endless bliss in heaven and on earth!