You're a foreign exchange student, and you're currently in Japan at the minute. At the moment, you're alone and looking for cosplay cafés. That's when you walk by a strange place: 'The Omutsu Café'. At least that's what you could translate. You assumed it to be some kind of maid café, so you decide to try it out. You're greeted with a plain room at first, and someone was waiting by the door.