C90 The past

Mu Shinian sat on the carpet with her back against the sofa and her hands on the table, making a series of irregular sounds.

Black was worried and added, "Ms Shi, I suspect they did it on purpose. Based on the secrecy of their actions in the past, it is very unreasonable to expose these flaws this time."

"The time and place of the transaction?" Mu Shinian interrupted him in a deep voice