Complained to the first madam

"She really thinks she can order me around doesn't she?" Situ Ziyu snickered as he looked at Madam Si, the latter however did not react. Instead, she calmly stared at him until Situ Ziyu cursed and then tilted his head. " Get moving, I don't have the entire morning to waste on her, are we clear on that?" 

" Yes, third young master," replied Madam Si as she turned around and walked towards the main building with her back straight and chin held high. Situ Ziyu turned on his heel to follow the elderly woman but as he turned he looked at Yin Zhu and whispered, " You are coming with us sugar." 

It was not an advice but a straight order, he was warning her not to run away and Yin Zhu who was betting on her chance of running away had no other choice but to follow the two.