You Asked Me to Investigate a Special Case, and You're Playing Matchmaker with Beautiful Women?

A parallel world.

In this world, which seems peaceful, stable, and prosperous, there are unknown dangers everywhere.

The internet people browse is only its shallowest layer, accounting for just four percent of the whole.

The same is true of the real world!

It's just that ordinary people can't be allowed to know, or it would cause great chaos.

Here's the most straightforward example: How can you be sure that someone you once met or exchanged a few words with was really human?

And how can you be sure that the bizarre videos you've watched online were really just computer-generated effects, as your preconceived notions suggest?

Just as many people don't know where the missing have gone!

And I'm the one who deals with these things!

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.