Xie Xuanji shattered the examiner's head with a sword, shocking the world, and the sword Shang Fang was given by the emperor turned out to be a weapon of blood sacrifice. Shen Zhaonu disguised herself as a man and got involved in the storm, carrying a secret record of a murder; Pei Yunzhou used a mask of incorruptibility to control Chao Gang, hiding the pain of his parents and children; Qin Jiuxiao hid secret files, Liu Ruyan held a poisonous harp, and Huo Tianlang was sitting on the chess game of restoring the country. Before the Seven Swords are finished, the world is in chaos. The imperial examination is not to select scholars, but is actually a chess game to kill people. They each have their own swords, but they don't know who is the real chess player.