The demon invades the world, and it seems that the tragedy of 500 years ago is happening again. The emperor personally conquered Wu Nian Mountain, and the reclusive Xuanyuan family was born... One by one, along with the tragic general who was executed 500 years ago, the Xuanyuan family's genius and cute doctor, the infatuated and cruel boss of the monster clan, and the mysterious off-line man also embarked on the journey to Wu Nian Mountain.
Along the way, a woman who has been wandering for hundreds of years unwilling to be reincarnated, a longing woman who lights up the lamp every night, an infatuated scholar, and a arrogant fox demon... Have experienced all kinds of things in the world, and when they arrive at the destination, they realize that the so-called demons are just resentments that cannot be let go in their hearts. Who will repay the sins planted 500 years ago?
When everything is calm and everyone can't go back to the beginning, they realize one by one that they are not just spectators. Everything has just begun. In the dark, what is the truth that belongs to them? Life is so difficult to begin with. In the wandering world, can we wait persistently for that person?