When the man and woman turned to go upstairs, Ling Mo had already appeared in the third-floor corridor.
He deliberately chose a room near the corner and glanced in the direction of the staircase after coming out.
"Still haven't come up yet... Even though I can't use spirit detection, the footsteps suddenly vanished in the middle of the stairs. Such an obvious flaw, who wouldn't notice it…" Ling Mo thought to himself.
These words were basically spoken as inner thoughts, which immediately elicited a response from Black Silk: "How could an ordinary person notice such details in such a tense moment! And wasn't all your attention on the footprints? Besides, I think they only realized someone might be following after they got upstairs, right? Speaking of which, I wonder if they went back to check…"
