Unexpected guests (3)

Lin Fan knitted his brows when he heard this and he turned to look at the door.

There had been a closed sign placed on it and normally people understood that if there was a closed sign, it meant that the store was closed, so they didn't bother knocking. But now there was someone who surprisingly didn't understand what the universal closed sign meant.

Still, there was no reason for him to answer since whoever was outside should understand that the store was closed if they didn't receive an answer, but that wasn't the case.

After a slight pause, there was another knock on the door.

Again and again, there were pauses and knocks on the door that continued for an entire minute.

Finally, Lin Fan knew that this person wasn't a normal person, so he said, "We're closed. Come back tomorrow."

After he said this, there was another pause before a voice said, "Hello there, I'm looking for Lin Fan. Can you please tell me if he's here?"