Chapter 133 [First Blood] (8500)
The hotel locks are all electronic card swipe locks.
But the person unlocking the door clearly wasn't using a card—perhaps worried that the electronic swipe would make a beeping sound that would alert anyone inside.
Using some unknown technique, they cracked the lock, and when turning the doorknob, the faint sound of the gear clicking could be heard.
This sound is hard for an ordinary person to notice, let alone someone asleep in the middle of the night?
But Chen Yan, with his keen hearing, woke up instantly with immediate awareness!
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In the darkness, the door was pushed open, and a silhouette quickly slipped through the crack, quietly closing the door behind.
The figure was of medium build, dressed in a black leather jacket, hidden in the darkness, almost invisible.
Silently, the figure walked along the wall, appearing like a predator feline ready to pounce, each step on the carpet as quiet as a breath.