I moved into a very old apartment.
On the first night, I discovered that there was no elevator to the 13th floor.
But at 0:13, the elevator will stop by itself.
Someone go up.
Some never came back.
Someone is back too——
However, from that day on, he never blinked again.
Later I learned that the scariest thing about this building was not the 13th floor.
But——
You never know if the person living next door is the same person.
