The political situation of the Yin Dynasty has always been unstable, and it is known to everyone that Sima Zhao wants to usurp the throne. Today, the emperor is inexplicably poisoned and his life is in danger. The idle minister Ye Mengde suddenly summons the emperor and is given an arduous task. The Japanese Japanese pirates wanted to take advantage of the chaos to attack Da Yin, but the new champion Liu Yizhi was sentenced to be beheaded...