C694 Interrogation

"What is it? What are you looking at?"

Shen Ling asked curiously.

"Let me see if there are any people around or if there is a place where I can observe them. They can only check our room, so how would they know our location? So I think they should be monitoring us from somewhere we can see."

Zhang Nan said in a deep voice.

Hearing Zhang Nan's words, Shen Ling nodded