Has the Spirit of the Pen Arrived?

You have five minutes to choose one good friend to stay behind with the ghost.

The five of us were best friends.

But our group chat was called “The Four Little Fortunes.”

Whenever we went to an internet cafe, we only rented four computers.

And there were only four spots for us in the graduation photo.

So who was the person who’d been hanging out with us for three years?