As the Commandant of Justice of the State of Qin, Li Si was fully qualified to intervene, especially since the Suwen Medical Hall and the Imperial Physician Bureau had voluntarily gone to the Commandant of Justice to confess their guilt. As the Commandant of Justice, Li Si could not simply ignore the matter.
Once the Commandant of Justice stepped in, the Shadow Secret Guard and Zhao Wang could no longer meddle in the affairs of the Suwen Medical Hall and the Imperial Physician Bureau. Besides, Black and White Xuanjian and Zhang Han had no desire to get involved in the first place, and were only too glad to pull the Commandant of Justice in to help shoulder some of the pressure and firepower.
As for Li Si's own selfish motives, they were easy enough to understand. If he helped the Suwen Medical Hall and the Imperial Physician Bureau suppress the matter, he would inevitably offend the Chu faction and Lü Buwei. However, everyone knew that after this incident, the Chu faction and Lü Buwei were bound to fall and face a thorough purge, so the threat they posed to him would not be all that great.
Chapter 493