C691 Top beam column

"Old Bai, are you alright?"

Seeing Lin Yiyuan's expression changing time and time again, Jin Ni could not help but be a little worried. She asked with deep concern and concern, and there was even a trace of worry on her beautiful face.

"It's nothing. I just thought of something. Now I want to verify my guess. Follow me and don't be too far away. Do you understand?"

Glancing at Sa Lin