It was a tired morning in the Fourth Reich. It was October 3rd, 2304, but over there, it was October 3rd, 1914. They are people from the future living in the past. They are a hidden community, not much is known about them. It is also rumored that the police are on the hunt for them. One day, the life there is to change.
Guard 1: Make sure that we don't get any intruders. Today is the new leader's inauguration. Guard 2: Yeah, of course-- wait, who's that? Show yourself!
And today, October 3rd, I will be inaugurated to become the n--
It's an intruder! What happened to the guards!?
I am an agent who is part of the police! Let these people go, or I won't hesitate to resort to violence!
The hidden group was located, and the "leaders" were arrested. The "civilians," or victims of the group, were set free and many stories were told by them. They weren't allowed to leave, and other horrifying things. However, after a few years, this story will only be considered an urban legend.