"Later that evening, Emily continued to work in her study. As she was nearing the end, it was already half past ten, and both of her little darlings were fast asleep.

After preparing her nightwear, Emily found that she couldn't sleep right away, so she decided to take out her phone and browse for a while.

That day, the text message she received from the number ending in "9695" turned out to be an invalid number when she called back, just like years ...