Two hundred years ago, Jing Shan, the greatest assassin of all time, assassinated the last emperor of the Ren Dynasty, the tyrant Ning Yu, in the main hall.
People thought that this was the end of one dynasty and the beginning of another, but unfortunately, they only guessed the first half correctly.
In troubled times, everyone wants to be the master of the world. When someone takes action, people are afraid that the next Ning Yu will appear, and those who dream of becoming chess players to control the world's chessboard are also afraid that the next Jingshan will appear.
