C1889 Painstaking Effort

"I, I didn't hear anything." Mrs. Liu quickly waved her hand. Observing faces was a basic ability of a servant. Even if she used her feet, she could tell that Yin Su didn't want her to hear this call. "The moment I came in, I saw Madam, you holding your phone …" "Who is the Madam talking to on the phone?"

Seeing that Mrs Liu did not hear anything