Having received instructions from Song Lin, a man dressed in a security guard uniform immediately removed his jacket, took off his hat, and left them on the sofa in the hotel lobby before quickly exiting through the hotel doors.
Clearly, he was the detective temporarily assigned to track Han Xue.
A janitor moved toward the sofa.
Seamlessly, he rolled up the uniform and hat that the detective had discarded and picked them up.
This janitor was also a detective from the city bureau.
Watching Han Xue leave the hotel, Song Lin switched the surveillance to the fifth floor of the hotel and stared at room 512's door, lost in thought.
Now in room 512, there was only the eight-year-old boy whose silhouette resembled Axi.
Thinking of this, Song Lin felt slightly moved.
He was tempted to investigate further.
If it was a false alarm, all would be well.
He could call back the detective who had followed her out.
