A dark figure in a dark room

Madam Ma was not aware of what was going on in Ye Xiyuan's mind, if she had known what the woman was actually thinking about, she wouldn't have smiled at Ye Xiyuan like she was doing right now. 

"Anyway, Xiyuan did you eat lunch? If not then you can have lunch with me and Ah Yun," said Madam Ma as she patted the woman on the back of her hand. "I didn't know that you were coming or else I would have asked Nanny Tai to make your favourite pig brain soup." 

"Ah, there is no need for you to worry about this auntie. One of my colleagues was rather kind to send me a rather plump and chubby pig meat and brain," Ye Xiyuan stated with a mysterious glint in her eyes as she recalled the pig she had butchered a few days ago. She smiled widely at Madam Ma and added, "I was getting bored of eating it, so I will have whatever that you are having."