C400 The Climax Stage

Sun Tianyu fiddled with the machine for a while. "The signal source is gone. Either the device is out of battery or the device is malfunctioning."

Zheng Ting frowned. He walked back to the bedroom quietly. He looked around the bedroom but did not find any useful clues.

Except for Yov Yue and her small bag, everything was the same as a few hours ago