C294 what's in the box

Time passed bit by bit, and soon, it was almost half past three. My heart began to beat faster.

Then I heard the wind outside, rattling the doors and windows as if someone were beating on them.

I grit my teeth and look out the window, but I can't see anything. At the same time, I was also a little puzzled: Mr. Zhao's words were so lively. They were both a substitute and a trap