C166 What am i to you

"You should be most clear about whether I'm speaking nonsense or not. Do you really not know the whereabouts of my brother Yin Nanyang?" Yin Jiaren looked at him with a wry smile.

Only now did Jiang Siming realize that she was doing it for Yin Nanyang. He was slightly stunned, how did she know about it?

"You think you won't know if you don't tell me? If I didn't know