A loud clap broke Bai Wu's daydreaming. She and He Furong turned to the door, only for their face to pale when they saw Gu Xingfeng came inside and Hao Baiyun was following him. They wouldn't react badly if they only saw the patient. But, Gu Xingfeng was wearing his uniform beneath his jacket, so they recognized he is a policeman.
He Furong raised her gaze and saw it was Gu Xingfeng. "Ch-chief inspector Gu…!" she called for help.
Bai Wu's knees were shaking and she collapsed on the floor in fright. When did they arrive? Did they hear her? Did they record their conversation? She thought right. Hao Baiyun heard her and Gu Xingfeng recorded their conversation.