One loses Bai Yueguang, but treats others as Bai Yueguang's substitute;
A man has lost his memory, but is under suspicion because of his identity as the adopted son of the Taifu;
A man who was unwilling to fail to become Prime Minister and wanted to overthrow the Zhenbei Houfu who had made great achievements in war;
In the struggle between the three of them, whose chess piece is whose? Who is whose bait?
Who planned the Northern Xinjiang battle that killed the Marquis of Zhenbei and killed the fifth prince?