Coming out of the room, Ling Chen held his phone and paced back and forth in the wide, red-carpeted corridor, observing the surroundings. From the thirtieth floor and above, Biyun Hotel consists entirely of luxury suites, each one similar to the room Ling Chen was staying in. Because the suites are so large, there are only two such suites on each floor.
After wandering for a while, Ling Chen noticed the door to the suite next door was closed and wasn't sure if someone was staying inside. He thought about checking but noticed that the corridor was filled with surveillance cameras, with one directly facing the suite's door. If he approached, the hotel's security would definitely notice him.
Furthermore, if hotel security saw him acting suspiciously, they might mistake him for something else. To avoid any issue for the upcoming operation, it was best to be cautious.
