The exiled border general Zhao Shubei woke up on the deserted road and found that 300,000 cavalry had been devoured by powerful officials, and the deposed prince Pei Zhao was waiting for him to regain military power. When he returned to the capital step by step, using the remaining soldiers as blades and dead soldiers as chess pieces, the silent spy Bai Yanqiu, the crazy assassin Aman, and Xiao Jin who hid his sword in laughter all pushed him to the abyss or the throne in their own calculations. What he wants is not to restore the country, but to let all the jackals who devour loyalty pay for the roar of three hundred thousand cavalry with their blood.