Wen Qiao had a habit of ringing the doorbell or knocking on the door in sets of three.
After three knocks, when no one came to open the door, Wen Qiao knocked again three times: "Sister Yao, are you up?"
The only response she got was the echo in the hallway.
Usually, if Jiang Yao had work the next day, she would wake up earlier than Wen Qiao and come over to wake her up.
But today, Wen Qiao had already finished washing up, and there was still no sign of Jiang Yao.
Wen Qiao pressed her ear against the door, listening intently for a while, but alas, the soundproofing of the security door was too good, and she couldn't hear anything.
"Could she still be asleep? That's not possible..."
Wen Qiao knocked harder on the door twice, and after waiting for two or three minutes, still no one came to open the door.
Could something have happened?
