You did great, General Wang!

One hour ago: 

Wang Hao tied the black headband around his forehead. He put the dagger inside his sash and picked the sword from the table. He had already covered his face with a black cloth.

"General Wang, from the spy, I found out about the person who has been tasked to give the poison. He is still in the Palace. Also, from tomorrow he will no longer be in the Palace," General Xiao told Wang Hao. 

"We need to nab him today. If he is leaving today, it means he will do his work today. No one has taken their dinner till now. You shall go to the Royal Kitchen and do not let it get sent to anyone in the Palace," Wang Hao stated. 

"Yes, General Wang," Xiao Zhan replied. "Where are you heading to?" Xiao Zhan queried. 

"To the Eastern Palace. I need to check the chamber of Yongzheng," Wang Hao replied and left for the Eastern Palace. Without getting into the eyes of anyone, he sneaked into the chamber of Yongzheng.