C170 Ruthless killing of blood
Amongst them, only Xu Fuli lived in the Pingguang Mansion, but she stayed in the Palace to take care of Wang Wang. Even if they had colluded with them, they would have shared the burden of the crime of murdering a nation, and would have arrested her along with them.
And Prince Ping did not know that Xu Fuli had firmly said that she would contact them