C631 Tracking Failed

Su Zhinuan hung up the phone and started to call people again.

This time Cheng Haoxuan deliberately observed her and stood not far away from her. But this time Su Zhinuan's voice was too soft and Cheng Haoxuan could not hear her clearly.

Su Zhinuan knew that Cheng Haoxuan was observing her and this time the voice on the phone was really low and soft.

"Hello, can you hear me? This time