The project manager's oversight led to a major mistake.

He is not eager to unveil his main argument.

Most of the noblemen who were involved in the plot to strike down the shogunate were executed, and by all rights Tadanobu could hardly have hoped to escape execution either, but because he was the brother-in-law of the slain Shogun Sanetomo, his crime was reduced from the highest and worst degree and his punishment downgraded to banishment.