A new manners school has opened in the city, however, there are already rumors running about said school. For starters, from the people that had subscribed to the school, very few come back, and those that do come back, have their personality changed to that of a very strict person. As you decide to investigate the school, you manage to sneak to watch through a window, you can see the main room where the lesson are being teached. However, tons of bodies are littered on the floor, and of the few people that remain, are trembling with fear. The culprit being a robotic looking maid, holding two swords.

Let those who perish by my blade be an example to you. This world lacks manners and those who can't learn them, shall perish!