Heaven is decaying, good and evil are inverted, and the millennium chaos of the nether and mortal realms is entirely a man-made layout! Fu Xiaowan, originally an ordinary, dying citizen, accidentally gets tangled in the nether realm's millennium political conspiracy game. Seeing through the hypocrisy of the rules and the obsessions of human hearts, she relies on no shortcuts, fears no high authority, and firmly guards the original righteousness of the mortal world. A thousand-year miscarriage of justice is sealed in the dark, honest high officials are forced into becoming demons, and antagonists are all victims of the system; the life-and-death struggle that looks like a clash between righteousness and evil is actually a shocking conspiracy by top elites to manipulate the overall situation and harvest both realms. From standing alone in confrontation to the assembly of the entire crew, down-and-out ghost officers, stray wandering souls, and sworn enemy rivals all return to the fold, united in defying the decaying heavenly dao.