Shen Zhao, the prime minister's legitimate son, knelt down and begged for mercy, but his fingers were crushed in front of everyone. He gritted his teeth and sneered: "The imperial tomb your father stole is now in my hands." ' He came through time and space, holding the lost Dragon Seal Secret Scroll, and bearing the truth of his father's murder. Pei Yan, the deputy commander of the Imperial Guard, was approaching step by step, holding the jade pendant left behind by his father; the seven restraints of the piano master Liu Wuyi were secretly awakening. When the blood debts in the court and the underground palace overlap, a drama of seizing the country with the imperial mausoleum as the chessboard and life as the bet has just begun.