C110 A Dreadful Mail Message

As a result, not many people knew about it.

I didn't want to think about anything else anyway, so I stayed in the hospital and recuperated comfortably.

But at that time, to be honest, I really couldn't sleep.

Every time I fall asleep, I would return to that strange sealed place. Every time I would dream that I was running for my life, someone was trying to kill me from behind