Countries in the mainland fought for years until the Xinyue Kingdom expelled the barbaric and cruel Guifang people outside the Falcon Bone Ridge, unified the four northern lords, and became the true king of the mainland. Baiyue and Qielan in the south bowed to it. However, since the previous king Fu Ju succeeded to the throne, the fortunes of Xinyue's country have gradually declined. After King Zhen's rebellion and three years of drought, Baiyue and Qielan have become increasingly ambitious and rising. The southwest border tribe Ran Ge suddenly appeared in the mainland after being isolated from the world for a hundred years. Since then, a series of strange things have happened: both men and women of Ran Zhan are stunningly beautiful in the world, and they have flocked to the palaces of various countries to act as eyes and ears; aristocratic families have been assassinated frequently, and the murderers seem to be monks; people from Guifang suddenly crossed the Falcon Bone Ridge and invaded the Central Plains like a god's help; King Fu Yue of Xin Yue died in the war, and his favorite daughter Princess Fu Ying also disappeared in his palace... Everyone in the mainland has their own secrets, and the trouble started from this.
Principle: Most of the misfortunes in the world are caused by the bad luck in life and the tricks of nature. Everyone has the most urgent desire, and everyone also has destined weaknesses, such as greed for vanity, obsession with beauty, ignorance and recklessness, cold-bloodedness, or cowardice. If you are firm enough, can you break through all cages and get rid of the weakness of human nature?